8347408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{30689}}^1$

素因数の和:30714

約数の個数: 20

約数和(自身を含む): 17125020

約数和(自身を除く): 8777612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 30689, 61378, 122756, 245512, 491024, 521713, 1043426, 2086852, 4173704, 8347408]

約数ペア:

[(1, 8347408), (2, 4173704), (4, 2086852), (8, 1043426), (16, 521713), (17, 491024), (34, 245512), (68, 122756), (136, 61378), (272, 30689)]