51574438

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 78764400

約数和(自身を除く): 27189962

約数列:

[1, 2, 101, 131, 202, 262, 1949, 3898, 13231, 26462, 196849, 255319, 393698, 510638, 25787219, 51574438]

約数ペア:

[(1, 51574438), (2, 25787219), (101, 510638), (131, 393698), (202, 255319), (262, 196849), (1949, 26462), (3898, 13231)]