28293218

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 43186560

約数和(自身を除く): 14893342

約数列:

[1, 2, 79, 158, 331, 541, 662, 1082, 26149, 42739, 52298, 85478, 179071, 358142, 14146609, 28293218]

約数ペア:

[(1, 28293218), (2, 14146609), (79, 358142), (158, 179071), (331, 85478), (541, 52298), (662, 42739), (1082, 26149)]