7225394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 12105660

約数和(自身を除く): 4880266

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 409, 803, 818, 1606, 4499, 8833, 8998, 17666, 29857, 49489, 59714, 98978, 328427, 656854, 3612697, 7225394]

約数ペア:

[(1, 7225394), (2, 3612697), (11, 656854), (22, 328427), (73, 98978), (121, 59714), (146, 49489), (242, 29857), (409, 17666), (803, 8998), (818, 8833), (1606, 4499)]