2151115198

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1\times {\mathrm{2309}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 3243240000

約数和(自身を除く): 1092124802

約数列:

[1, 2, 239, 478, 1949, 2309, 3898, 4618, 465811, 551851, 931622, 1103702, 4500241, 9000482, 1075557599, 2151115198]

約数ペア:

[(1, 2151115198), (2, 1075557599), (239, 9000482), (478, 4500241), (1949, 1103702), (2309, 931622), (3898, 551851), (4618, 465811)]