28563142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 44179632

約数和(自身を除く): 15616490

約数列:

[1, 2, 41, 82, 163, 326, 2137, 4274, 6683, 13366, 87617, 175234, 348331, 696662, 14281571, 28563142]

約数ペア:

[(1, 28563142), (2, 14281571), (41, 696662), (82, 348331), (163, 175234), (326, 87617), (2137, 13366), (4274, 6683)]