671242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 1183392

約数和(自身を除く): 512150

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2347, 4694, 25817, 30511, 51634, 61022, 335621, 671242]

約数ペア:

[(1, 671242), (2, 335621), (11, 61022), (13, 51634), (22, 30511), (26, 25817), (143, 4694), (286, 2347)]