39499292

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1626

約数の個数: 36

約数和(自身を含む): 81051264

約数和(自身を除く): 41551972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1471, 1918, 2942, 3836, 5884, 6713, 10297, 13426, 20594, 26852, 41188, 72079, 144158, 201527, 288316, 403054, 806108, 1410689, 2821378, 5642756, 9874823, 19749646, 39499292]

約数ペア:

[(1, 39499292), (2, 19749646), (4, 9874823), (7, 5642756), (14, 2821378), (28, 1410689), (49, 806108), (98, 403054), (137, 288316), (196, 201527), (274, 144158), (548, 72079), (959, 41188), (1471, 26852), (1918, 20594), (2942, 13426), (3836, 10297), (5884, 6713)]