25954292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 56485632

約数和(自身を除く): 30531340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 631, 791, 1262, 1469, 1582, 2524, 2938, 3164, 4417, 5876, 8203, 8834, 10283, 16406, 17668, 20566, 32812, 41132, 57421, 71303, 114842, 142606, 229684, 285212, 499121, 926939, 998242, 1853878, 1996484, 3707756, 6488573, 12977146, 25954292]

約数ペア:

[(1, 25954292), (2, 12977146), (4, 6488573), (7, 3707756), (13, 1996484), (14, 1853878), (26, 998242), (28, 926939), (52, 499121), (91, 285212), (113, 229684), (182, 142606), (226, 114842), (364, 71303), (452, 57421), (631, 41132), (791, 32812), (1262, 20566), (1469, 17668), (1582, 16406), (2524, 10283), (2938, 8834), (3164, 8203), (4417, 5876)]