22171630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170551}}^1$

素因数の和:170571

約数の個数: 16

約数和(自身を含む): 42979104

約数和(自身を除く): 20807474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 170551, 341102, 852755, 1705510, 2217163, 4434326, 11085815, 22171630]

約数ペア:

[(1, 22171630), (2, 11085815), (5, 4434326), (10, 2217163), (13, 1705510), (26, 852755), (65, 341102), (130, 170551)]