2915942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 4672080

約数和(自身を除く): 1756138

約数列:

[1, 2, 17, 34, 139, 278, 617, 1234, 2363, 4726, 10489, 20978, 85763, 171526, 1457971, 2915942]

約数ペア:

[(1, 2915942), (2, 1457971), (17, 171526), (34, 85763), (139, 20978), (278, 10489), (617, 4726), (1234, 2363)]