10427998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 8580002

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 199, 266, 394, 398, 1379, 1393, 2758, 2786, 3743, 3781, 7486, 7562, 26201, 26467, 39203, 52402, 52934, 78406, 274421, 548842, 744857, 1489714, 5213999, 10427998]

約数ペア:

[(1, 10427998), (2, 5213999), (7, 1489714), (14, 744857), (19, 548842), (38, 274421), (133, 78406), (197, 52934), (199, 52402), (266, 39203), (394, 26467), (398, 26201), (1379, 7562), (1393, 7486), (2758, 3781), (2786, 3743)]