31391614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2221}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 48635136

約数和(自身を除く): 17243522

約数列:

[1, 2, 37, 74, 191, 382, 2221, 4442, 7067, 14134, 82177, 164354, 424211, 848422, 15695807, 31391614]

約数ペア:

[(1, 31391614), (2, 15695807), (37, 848422), (74, 424211), (191, 164354), (382, 82177), (2221, 14134), (4442, 7067)]