2558974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 4291056

約数和(自身を除く): 1732082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2837, 5674, 31207, 62414, 116317, 232634, 1279487, 2558974]

約数ペア:

[(1, 2558974), (2, 1279487), (11, 232634), (22, 116317), (41, 62414), (82, 31207), (451, 5674), (902, 2837)]