871194454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241061}}^1$

素因数の和:241215

約数の個数: 16

約数和(自身を含む): 1417444560

約数和(自身を除く): 546250106

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 241061, 482122, 3133793, 6267586, 33507479, 67014958, 435597227, 871194454]

約数ペア:

[(1, 871194454), (2, 435597227), (13, 67014958), (26, 33507479), (139, 6267586), (278, 3133793), (1807, 482122), (3614, 241061)]