22089571

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 26709760

約数和(自身を除く): 4620189

約数列:

[1, 7, 19, 133, 307, 541, 2149, 3787, 5833, 10279, 40831, 71953, 166087, 1162609, 3155653, 22089571]

約数ペア:

[(1, 22089571), (7, 3155653), (19, 1162609), (133, 166087), (307, 71953), (541, 40831), (2149, 10279), (3787, 5833)]