25954874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 46172160

約数和(自身を除く): 20217286

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 2003, 4006, 6479, 12958, 22033, 38057, 44066, 62093, 76114, 124186, 418627, 683023, 837254, 1179767, 1366046, 2359534, 12977437, 25954874]

約数ペア:

[(1, 25954874), (2, 12977437), (11, 2359534), (19, 1366046), (22, 1179767), (31, 837254), (38, 683023), (62, 418627), (209, 124186), (341, 76114), (418, 62093), (589, 44066), (682, 38057), (1178, 22033), (2003, 12958), (4006, 6479)]