4398888891124

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16134659}}^1$

素因数の和:16134797

約数の個数: 72

約数和(自身を含む): 9733846762080

約数和(自身を除く): 5334957870956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 214, 364, 428, 637, 749, 1274, 1391, 1498, 2548, 2782, 2996, 5243, 5564, 9737, 10486, 19474, 20972, 38948, 68159, 136318, 272636, 16134659, 32269318, 64538636, 112942613, 209750567, 225885226, 419501134, 451770452, 790598291, 839002268, 1468253969, 1581196582, 1726408513, 2936507938, 3162393164, 3452817026, 5873015876, 6905634052, 10277777783, 12084859591, 20555555566, 22443310669, 24169719182, 41111111132, 44886621338, 48339438364, 84594017137, 89773242676, 157103174683, 169188034274, 314206349366, 338376068548, 628412698732, 1099722222781, 2199444445562, 4398888891124]

約数ペア:

[(1, 4398888891124), (2, 2199444445562), (4, 1099722222781), (7, 628412698732), (13, 338376068548), (14, 314206349366), (26, 169188034274), (28, 157103174683), (49, 89773242676), (52, 84594017137), (91, 48339438364), (98, 44886621338), (107, 41111111132), (182, 24169719182), (196, 22443310669), (214, 20555555566), (364, 12084859591), (428, 10277777783), (637, 6905634052), (749, 5873015876), (1274, 3452817026), (1391, 3162393164), (1498, 2936507938), (2548, 1726408513), (2782, 1581196582), (2996, 1468253969), (5243, 839002268), (5564, 790598291), (9737, 451770452), (10486, 419501134), (19474, 225885226), (20972, 209750567), (38948, 112942613), (68159, 64538636), (136318, 32269318), (272636, 16134659)]