22678493

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 25084080

約数和(自身を除く): 2405587

約数列:

[1, 17, 29, 157, 293, 493, 2669, 4553, 4981, 8497, 46001, 77401, 144449, 782017, 1334029, 22678493]

約数ペア:

[(1, 22678493), (17, 1334029), (29, 782017), (157, 144449), (293, 77401), (493, 46001), (2669, 8497), (4553, 4981)]