42820604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13103}}^1$

素因数の和:13169

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 37900036

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 13103, 26206, 52412, 248957, 497914, 563429, 995828, 1126858, 2253716, 10705151, 21410302, 42820604]

約数ペア:

[(1, 42820604), (2, 21410302), (4, 10705151), (19, 2253716), (38, 1126858), (43, 995828), (76, 563429), (86, 497914), (172, 248957), (817, 52412), (1634, 26206), (3268, 13103)]