7940864

素因数分解:

$2^8\times {\mathrm{31019}}^1$

素因数の和:31035

約数の個数: 18

約数和(自身を含む): 15851220

約数和(自身を除く): 7910356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 31019, 62038, 124076, 248152, 496304, 992608, 1985216, 3970432, 7940864]

約数ペア:

[(1, 7940864), (2, 3970432), (4, 1985216), (8, 992608), (16, 496304), (32, 248152), (64, 124076), (128, 62038), (256, 31019)]