31512202

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 48412872

約数和(自身を除く): 16900670

約数列:

[1, 2, 73, 101, 146, 202, 2137, 4274, 7373, 14746, 156001, 215837, 312002, 431674, 15756101, 31512202]

約数ペア:

[(1, 31512202), (2, 15756101), (73, 431674), (101, 312002), (146, 215837), (202, 156001), (2137, 14746), (4274, 7373)]