12390356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14855

約数の個数: 24

約数和(自身を含む): 24900960

約数和(自身を除く): 12510604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 14821, 29642, 59284, 163031, 281599, 326062, 563198, 652124, 1126396, 3097589, 6195178, 12390356]

約数ペア:

[(1, 12390356), (2, 6195178), (4, 3097589), (11, 1126396), (19, 652124), (22, 563198), (38, 326062), (44, 281599), (76, 163031), (209, 59284), (418, 29642), (836, 14821)]