56994968

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{17419}}^1$

素因数の和:17834

約数の個数: 16

約数和(自身を含む): 107133000

約数和(自身を除く): 50138032

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 17419, 34838, 69676, 139352, 7124371, 14248742, 28497484, 56994968]

約数ペア:

[(1, 56994968), (2, 28497484), (4, 14248742), (8, 7124371), (409, 139352), (818, 69676), (1636, 34838), (3272, 17419)]