2497205986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1433}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 4348461600

約数和(自身を除く): 1851255614

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 379, 418, 758, 1433, 2299, 2866, 4169, 4598, 7201, 8338, 14402, 15763, 27227, 31526, 45859, 54454, 79211, 91718, 158422, 173393, 299497, 346786, 543107, 598994, 871321, 1086214, 1742642, 3294467, 5974177, 6588934, 10319033, 11948354, 20638066, 65715947, 113509363, 131431894, 227018726, 1248602993, 2497205986]

約数ペア:

[(1, 2497205986), (2, 1248602993), (11, 227018726), (19, 131431894), (22, 113509363), (38, 65715947), (121, 20638066), (209, 11948354), (242, 10319033), (379, 6588934), (418, 5974177), (758, 3294467), (1433, 1742642), (2299, 1086214), (2866, 871321), (4169, 598994), (4598, 543107), (7201, 346786), (8338, 299497), (14402, 173393), (15763, 158422), (27227, 91718), (31526, 79211), (45859, 54454)]