31496894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{110129}}^1$

素因数の和:110155

約数の個数: 16

約数和(自身を含む): 55505520

約数和(自身を除く): 24008626

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 110129, 220258, 1211419, 1431677, 2422838, 2863354, 15748447, 31496894]

約数ペア:

[(1, 31496894), (2, 15748447), (11, 2863354), (13, 2422838), (22, 1431677), (26, 1211419), (143, 220258), (286, 110129)]