1581482078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6011}}^1\times {\mathrm{11959}}^1$

素因数の和:17983

約数の個数: 16

約数和(自身を含む): 2588526720

約数和(自身を除く): 1007044642

約数列:

[1, 2, 11, 22, 6011, 11959, 12022, 23918, 66121, 131549, 132242, 263098, 71885549, 143771098, 790741039, 1581482078]

約数ペア:

[(1, 1581482078), (2, 790741039), (11, 143771098), (22, 71885549), (6011, 263098), (11959, 132242), (12022, 131549), (23918, 66121)]