21865594

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 14577926

約数列:

[1, 2, 23, 29, 37, 46, 58, 74, 443, 667, 851, 886, 1073, 1334, 1702, 2146, 10189, 12847, 16391, 20378, 24679, 25694, 32782, 49358, 295481, 376993, 475339, 590962, 753986, 950678, 10932797, 21865594]

約数ペア:

[(1, 21865594), (2, 10932797), (23, 950678), (29, 753986), (37, 590962), (46, 475339), (58, 376993), (74, 295481), (443, 49358), (667, 32782), (851, 25694), (886, 24679), (1073, 20378), (1334, 16391), (1702, 12847), (2146, 10189)]