31950394

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22157}}^1$

素因数の和:22269

約数の個数: 16

約数和(自身を含む): 55306368

約数和(自身を除く): 23355974

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 22157, 44314, 155099, 310198, 2282171, 4564342, 15975197, 31950394]

約数ペア:

[(1, 31950394), (2, 15975197), (7, 4564342), (14, 2282171), (103, 310198), (206, 155099), (721, 44314), (1442, 22157)]