551784148

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{435161}}^1$

素因数の和:435482

約数の個数: 12

約数和(自身を含む): 968670612

約数和(自身を除く): 416886464

約数列:

[1, 2, 4, 317, 634, 1268, 435161, 870322, 1740644, 137946037, 275892074, 551784148]

約数ペア:

[(1, 551784148), (2, 275892074), (4, 137946037), (317, 1740644), (634, 870322), (1268, 435161)]