677481842

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{21247}}^1$

素因数の和:21505

約数の個数: 16

約数和(自身を含む): 1032652800

約数和(自身を除く): 355170958

約数列:

[1, 2, 107, 149, 214, 298, 15943, 21247, 31886, 42494, 2273429, 3165803, 4546858, 6331606, 338740921, 677481842]

約数ペア:

[(1, 677481842), (2, 338740921), (107, 6331606), (149, 4546858), (214, 3165803), (298, 2273429), (15943, 42494), (21247, 31886)]