2016221524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{124121}}^1$

素因数の和:124287

約数の個数: 24

約数和(自身を含む): 3670039296

約数和(自身を除く): 1653817772

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 124121, 248242, 496484, 3847751, 7695502, 15391004, 16259851, 32519702, 65039404, 504055381, 1008110762, 2016221524]

約数ペア:

[(1, 2016221524), (2, 1008110762), (4, 504055381), (31, 65039404), (62, 32519702), (124, 16259851), (131, 15391004), (262, 7695502), (524, 3847751), (4061, 496484), (8122, 248242), (16244, 124121)]