22521395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 29209152

約数和(自身を除く): 6687757

約数列:

[1, 5, 13, 65, 421, 823, 2105, 4115, 5473, 10699, 27365, 53495, 346483, 1732415, 4504279, 22521395]

約数ペア:

[(1, 22521395), (5, 4504279), (13, 1732415), (65, 346483), (421, 53495), (823, 27365), (2105, 10699), (4115, 5473)]