90500888

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{28211}}^1$

素因数の和:28618

約数の個数: 16

約数和(自身を含む): 170118360

約数和(自身を除く): 79617472

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 28211, 56422, 112844, 225688, 11312611, 22625222, 45250444, 90500888]

約数ペア:

[(1, 90500888), (2, 45250444), (4, 22625222), (8, 11312611), (401, 225688), (802, 112844), (1604, 56422), (3208, 28211)]