3920438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 6323184

約数和(自身を除く): 2402746

約数列:

[1, 2, 17, 34, 67, 134, 1139, 1721, 2278, 3442, 29257, 58514, 115307, 230614, 1960219, 3920438]

約数ペア:

[(1, 3920438), (2, 1960219), (17, 230614), (34, 115307), (67, 58514), (134, 29257), (1139, 3442), (1721, 2278)]