21167019926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{22721}}^1\times {\mathrm{35831}}^1$

素因数の和:58567

約数の個数: 16

約数和(自身を含む): 34195337568

約数和(自身を除く): 13028317642

約数列:

[1, 2, 13, 26, 22721, 35831, 45442, 71662, 295373, 465803, 590746, 931606, 814116151, 1628232302, 10583509963, 21167019926]

約数ペア:

[(1, 21167019926), (2, 10583509963), (13, 1628232302), (26, 814116151), (22721, 931606), (35831, 590746), (45442, 465803), (71662, 295373)]