31920298

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 49030560

約数和(自身を除く): 17110262

約数列:

[1, 2, 59, 118, 157, 314, 1723, 3446, 9263, 18526, 101657, 203314, 270511, 541022, 15960149, 31920298]

約数ペア:

[(1, 31920298), (2, 15960149), (59, 541022), (118, 270511), (157, 203314), (314, 101657), (1723, 18526), (3446, 9263)]