8704816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{32003}}^1$

素因数の和:32028

約数の個数: 20

約数和(自身を含む): 17858232

約数和(自身を除く): 9153416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 32003, 64006, 128012, 256024, 512048, 544051, 1088102, 2176204, 4352408, 8704816]

約数ペア:

[(1, 8704816), (2, 4352408), (4, 2176204), (8, 1088102), (16, 544051), (17, 512048), (34, 256024), (68, 128012), (136, 64006), (272, 32003)]