28875208

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{9001}}^1$

素因数の和:9408

約数の個数: 16

約数和(自身を含む): 54282060

約数和(自身を除く): 25406852

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 9001, 18002, 36004, 72008, 3609401, 7218802, 14437604, 28875208]

約数ペア:

[(1, 28875208), (2, 14437604), (4, 7218802), (8, 3609401), (401, 72008), (802, 36004), (1604, 18002), (3208, 9001)]