4208374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 6589440

約数和(自身を除く): 2381066

約数列:

[1, 2, 31, 62, 103, 206, 659, 1318, 3193, 6386, 20429, 40858, 67877, 135754, 2104187, 4208374]

約数ペア:

[(1, 4208374), (2, 2104187), (31, 135754), (62, 67877), (103, 40858), (206, 20429), (659, 6386), (1318, 3193)]