12940232

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43717}}^1$

素因数の和:43760

約数の個数: 16

約数和(自身を含む): 24919260

約数和(自身を除く): 11979028

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 43717, 87434, 174868, 349736, 1617529, 3235058, 6470116, 12940232]

約数ペア:

[(1, 12940232), (2, 6470116), (4, 3235058), (8, 1617529), (37, 349736), (74, 174868), (148, 87434), (296, 43717)]