7887166

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 14400000

約数和(自身を除く): 6512834

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 199, 266, 298, 398, 1043, 1393, 2086, 2786, 2831, 3781, 5662, 7562, 19817, 26467, 29651, 39634, 52934, 59302, 207557, 415114, 563369, 1126738, 3943583, 7887166]

約数ペア:

[(1, 7887166), (2, 3943583), (7, 1126738), (14, 563369), (19, 415114), (38, 207557), (133, 59302), (149, 52934), (199, 39634), (266, 29651), (298, 26467), (398, 19817), (1043, 7562), (1393, 5662), (2086, 3781), (2786, 2831)]