12940864

素因数分解:

$2^6\times {\mathrm{202201}}^1$

素因数の和:202213

約数の個数: 14

約数和(自身を含む): 25679654

約数和(自身を除く): 12738790

約数列:

[1, 2, 4, 8, 16, 32, 64, 202201, 404402, 808804, 1617608, 3235216, 6470432, 12940864]

約数ペア:

[(1, 12940864), (2, 6470432), (4, 3235216), (8, 1617608), (16, 808804), (32, 404402), (64, 202201)]