22099196

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 45371088

約数和(自身を除く): 23271892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 823, 959, 1646, 1918, 3292, 3836, 5761, 6713, 11522, 13426, 23044, 26852, 40327, 80654, 112751, 161308, 225502, 451004, 789257, 1578514, 3157028, 5524799, 11049598, 22099196]

約数ペア:

[(1, 22099196), (2, 11049598), (4, 5524799), (7, 3157028), (14, 1578514), (28, 789257), (49, 451004), (98, 225502), (137, 161308), (196, 112751), (274, 80654), (548, 40327), (823, 26852), (959, 23044), (1646, 13426), (1918, 11522), (3292, 6713), (3836, 5761)]