22472710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172867}}^1$

素因数の和:172887

約数の個数: 16

約数和(自身を含む): 43562736

約数和(自身を除く): 21090026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 172867, 345734, 864335, 1728670, 2247271, 4494542, 11236355, 22472710]

約数ペア:

[(1, 22472710), (2, 11236355), (5, 4494542), (10, 2247271), (13, 1728670), (26, 864335), (65, 345734), (130, 172867)]