31086628

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 55742400

約数和(自身を除く): 24655772

約数列:

[1, 2, 4, 59, 118, 157, 236, 314, 628, 839, 1678, 3356, 9263, 18526, 37052, 49501, 99002, 131723, 198004, 263446, 526892, 7771657, 15543314, 31086628]

約数ペア:

[(1, 31086628), (2, 15543314), (4, 7771657), (59, 526892), (118, 263446), (157, 198004), (236, 131723), (314, 99002), (628, 49501), (839, 37052), (1678, 18526), (3356, 9263)]