16261894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43481}}^1$

素因数の和:43511

約数の個数: 16

約数和(自身を含む): 28176336

約数和(自身を除く): 11914442

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 43481, 86962, 478291, 739177, 956582, 1478354, 8130947, 16261894]

約数ペア:

[(1, 16261894), (2, 8130947), (11, 1478354), (17, 956582), (22, 739177), (34, 478291), (187, 86962), (374, 43481)]