210004604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71885

約数の個数: 24

約数和(自身を含む): 398181168

約数和(自身を除く): 188176564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 71821, 143642, 287284, 1220957, 2441914, 3088303, 4883828, 6176606, 12353212, 52501151, 105002302, 210004604]

約数ペア:

[(1, 210004604), (2, 105002302), (4, 52501151), (17, 12353212), (34, 6176606), (43, 4883828), (68, 3088303), (86, 2441914), (172, 1220957), (731, 287284), (1462, 143642), (2924, 71821)]