12983792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26177}}^1$

素因数の和:26216

約数の個数: 20

約数和(自身を含む): 25968576

約数和(自身を除く): 12984784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26177, 52354, 104708, 209416, 418832, 811487, 1622974, 3245948, 6491896, 12983792]

約数ペア:

[(1, 12983792), (2, 6491896), (4, 3245948), (8, 1622974), (16, 811487), (31, 418832), (62, 209416), (124, 104708), (248, 52354), (496, 26177)]