25458342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6693

約数の個数: 48

約数和(自身を含む): 63795312

約数和(自身を除く): 38336970

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 6661, 13322, 19983, 39966, 46627, 86593, 93254, 139881, 173186, 259779, 279762, 326389, 519558, 606151, 652778, 979167, 1212302, 1818453, 1958334, 3636906, 4243057, 8486114, 12729171, 25458342]

約数ペア:

[(1, 25458342), (2, 12729171), (3, 8486114), (6, 4243057), (7, 3636906), (13, 1958334), (14, 1818453), (21, 1212302), (26, 979167), (39, 652778), (42, 606151), (49, 519558), (78, 326389), (91, 279762), (98, 259779), (147, 173186), (182, 139881), (273, 93254), (294, 86593), (546, 46627), (637, 39966), (1274, 19983), (1911, 13322), (3822, 6661)]