28225282

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 43049880

約数和(自身を除く): 14824598

約数列:

[1, 2, 89, 178, 257, 514, 617, 1234, 22873, 45746, 54913, 109826, 158569, 317138, 14112641, 28225282]

約数ペア:

[(1, 28225282), (2, 14112641), (89, 317138), (178, 158569), (257, 109826), (514, 54913), (617, 45746), (1234, 22873)]