25835054

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 21443026

約数列:

[1, 2, 7, 14, 47, 49, 71, 79, 94, 98, 142, 158, 329, 497, 553, 658, 994, 1106, 2303, 3337, 3479, 3713, 3871, 4606, 5609, 6674, 6958, 7426, 7742, 11218, 23359, 25991, 39263, 46718, 51982, 78526, 163513, 181937, 263623, 274841, 327026, 363874, 527246, 549682, 1845361, 3690722, 12917527, 25835054]

約数ペア:

[(1, 25835054), (2, 12917527), (7, 3690722), (14, 1845361), (47, 549682), (49, 527246), (71, 363874), (79, 327026), (94, 274841), (98, 263623), (142, 181937), (158, 163513), (329, 78526), (497, 51982), (553, 46718), (658, 39263), (994, 25991), (1106, 23359), (2303, 11218), (3337, 7742), (3479, 7426), (3713, 6958), (3871, 6674), (4606, 5609)]