2651693

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 3096576

約数和(自身を除く): 444883

約数列:

[1, 11, 23, 47, 223, 253, 517, 1081, 2453, 5129, 10481, 11891, 56419, 115291, 241063, 2651693]

約数ペア:

[(1, 2651693), (11, 241063), (23, 115291), (47, 56419), (223, 11891), (253, 10481), (517, 5129), (1081, 2453)]