31220398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83477}}^1$

素因数の和:83507

約数の個数: 16

約数和(自身を含む): 54093744

約数和(自身を除く): 22873346

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 83477, 166954, 918247, 1419109, 1836494, 2838218, 15610199, 31220398]

約数ペア:

[(1, 31220398), (2, 15610199), (11, 2838218), (17, 1836494), (22, 1419109), (34, 918247), (187, 166954), (374, 83477)]