2420726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 24

約数和(自身を含む): 4564560

約数和(自身を除く): 2143834

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1429, 1694, 2858, 10003, 15719, 20006, 31438, 110033, 172909, 220066, 345818, 1210363, 2420726]

約数ペア:

[(1, 2420726), (2, 1210363), (7, 345818), (11, 220066), (14, 172909), (22, 110033), (77, 31438), (121, 20006), (154, 15719), (242, 10003), (847, 2858), (1429, 1694)]