2158502404

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{44257}}^1$

素因数の和:44487

約数の個数: 24

約数和(自身を含む): 3847790520

約数和(自身を除く): 1689288116

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 12193, 24386, 44257, 48772, 88514, 177028, 3938873, 6063209, 7877746, 12126418, 15755492, 24252836, 539625601, 1079251202, 2158502404]

約数ペア:

[(1, 2158502404), (2, 1079251202), (4, 539625601), (89, 24252836), (137, 15755492), (178, 12126418), (274, 7877746), (356, 6063209), (548, 3938873), (12193, 177028), (24386, 88514), (44257, 48772)]