7557242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 14598144

約数和(自身を除く): 7040902

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 1583, 2387, 3166, 4774, 11081, 17413, 22162, 34826, 49073, 98146, 121891, 243782, 343511, 539803, 687022, 1079606, 3778621, 7557242]

約数ペア:

[(1, 7557242), (2, 3778621), (7, 1079606), (11, 687022), (14, 539803), (22, 343511), (31, 243782), (62, 121891), (77, 98146), (154, 49073), (217, 34826), (341, 22162), (434, 17413), (682, 11081), (1583, 4774), (2387, 3166)]