4355312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20960

約数の個数: 20

約数和(自身を含む): 9087960

約数和(自身を除く): 4732648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20939, 41878, 83756, 167512, 272207, 335024, 544414, 1088828, 2177656, 4355312]

約数ペア:

[(1, 4355312), (2, 2177656), (4, 1088828), (8, 544414), (13, 335024), (16, 272207), (26, 167512), (52, 83756), (104, 41878), (208, 20939)]