1242397436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{944071}}^1$

素因数の和:944129

約数の個数: 24

約数和(自身を含む): 2537665536

約数和(自身を除く): 1295268100

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 944071, 1888142, 3776284, 6608497, 13216994, 26433988, 44371337, 88742674, 177485348, 310599359, 621198718, 1242397436]

約数ペア:

[(1, 1242397436), (2, 621198718), (4, 310599359), (7, 177485348), (14, 88742674), (28, 44371337), (47, 26433988), (94, 13216994), (188, 6608497), (329, 3776284), (658, 1888142), (1316, 944071)]