12707456

素因数分解:

$2^7\times {\mathrm{99277}}^1$

素因数の和:99291

約数の個数: 16

約数和(自身を含む): 25315890

約数和(自身を除く): 12608434

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 99277, 198554, 397108, 794216, 1588432, 3176864, 6353728, 12707456]

約数ペア:

[(1, 12707456), (2, 6353728), (4, 3176864), (8, 1588432), (16, 794216), (32, 397108), (64, 198554), (128, 99277)]