22523540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86629}}^1$

素因数の和:86651

約数の個数: 24

約数和(自身を含む): 50938440

約数和(自身を除く): 28414900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86629, 173258, 346516, 433145, 866290, 1126177, 1732580, 2252354, 4504708, 5630885, 11261770, 22523540]

約数ペア:

[(1, 22523540), (2, 11261770), (4, 5630885), (5, 4504708), (10, 2252354), (13, 1732580), (20, 1126177), (26, 866290), (52, 433145), (65, 346516), (130, 173258), (260, 86629)]