31391632

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{14321}}^1$

素因数の和:14466

約数の個数: 20

約数和(自身を含む): 61269516

約数和(自身を除く): 29877884

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 14321, 28642, 57284, 114568, 229136, 1961977, 3923954, 7847908, 15695816, 31391632]

約数ペア:

[(1, 31391632), (2, 15695816), (4, 7847908), (8, 3923954), (16, 1961977), (137, 229136), (274, 114568), (548, 57284), (1096, 28642), (2192, 14321)]