21540044858

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{248851}}^1$

素因数の和:249349

約数の個数: 16

約数和(自身を含む): 32681235456

約数和(自身を除く): 11141190598

約数列:

[1, 2, 113, 226, 383, 766, 43279, 86558, 248851, 497702, 28120163, 56240326, 95309933, 190619866, 10770022429, 21540044858]

約数ペア:

[(1, 21540044858), (2, 10770022429), (113, 190619866), (226, 95309933), (383, 56240326), (766, 28120163), (43279, 497702), (86558, 248851)]