428032868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{40093}}^1$

素因数の和:40271

約数の個数: 24

約数和(自身を含む): 798191352

約数和(自身を除く): 370158484

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 40093, 80186, 160372, 681581, 1363162, 2726324, 6294601, 12589202, 25178404, 107008217, 214016434, 428032868]

約数ペア:

[(1, 428032868), (2, 214016434), (4, 107008217), (17, 25178404), (34, 12589202), (68, 6294601), (157, 2726324), (314, 1363162), (628, 681581), (2669, 160372), (5338, 80186), (10676, 40093)]