45012008

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{21893}}^1$

素因数の和:22156

約数の個数: 16

約数和(自身を含む): 84729780

約数和(自身を除く): 39717772

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 21893, 43786, 87572, 175144, 5626501, 11253002, 22506004, 45012008]

約数ペア:

[(1, 45012008), (2, 22506004), (4, 11253002), (8, 5626501), (257, 175144), (514, 87572), (1028, 43786), (2056, 21893)]