31981216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{58789}}^1$

素因数の和:58816

約数の個数: 24

約数和(自身を含む): 66667860

約数和(自身を除く): 34686644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 58789, 117578, 235156, 470312, 940624, 999413, 1881248, 1998826, 3997652, 7995304, 15990608, 31981216]

約数ペア:

[(1, 31981216), (2, 15990608), (4, 7995304), (8, 3997652), (16, 1998826), (17, 1881248), (32, 999413), (34, 940624), (68, 470312), (136, 235156), (272, 117578), (544, 58789)]