31393946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1097}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 48421800

約数和(自身を除く): 17027854

約数列:

[1, 2, 41, 82, 349, 698, 1097, 2194, 14309, 28618, 44977, 89954, 382853, 765706, 15696973, 31393946]

約数ペア:

[(1, 31393946), (2, 15696973), (41, 765706), (82, 382853), (349, 89954), (698, 44977), (1097, 28618), (2194, 14309)]