28685848

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{45389}}^1$

素因数の和:45474

約数の個数: 16

約数和(自身を含む): 54468000

約数和(自身を除く): 25782152

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 45389, 90778, 181556, 363112, 3585731, 7171462, 14342924, 28685848]

約数ペア:

[(1, 28685848), (2, 14342924), (4, 7171462), (8, 3585731), (79, 363112), (158, 181556), (316, 90778), (632, 45389)]