31186832

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67213}}^1$

素因数の和:67250

約数の個数: 20

約数和(自身を含む): 62509020

約数和(自身を除く): 31322188

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67213, 134426, 268852, 537704, 1075408, 1949177, 3898354, 7796708, 15593416, 31186832]

約数ペア:

[(1, 31186832), (2, 15593416), (4, 7796708), (8, 3898354), (16, 1949177), (29, 1075408), (58, 537704), (116, 268852), (232, 134426), (464, 67213)]