51312746

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 78134784

約数和(自身を除く): 26822038

約数列:

[1, 2, 103, 206, 223, 446, 1117, 2234, 22969, 45938, 115051, 230102, 249091, 498182, 25656373, 51312746]

約数ペア:

[(1, 51312746), (2, 25656373), (103, 498182), (206, 249091), (223, 230102), (446, 115051), (1117, 45938), (2234, 22969)]