25050858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 58796640

約数和(自身を除く): 33745782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 613, 834, 973, 1226, 1839, 1946, 2919, 3678, 4291, 5838, 6811, 8582, 12873, 13622, 20433, 25746, 30037, 40866, 60074, 85207, 90111, 170414, 180222, 255621, 511242, 596449, 1192898, 1789347, 3578694, 4175143, 8350286, 12525429, 25050858]

約数ペア:

[(1, 25050858), (2, 12525429), (3, 8350286), (6, 4175143), (7, 3578694), (14, 1789347), (21, 1192898), (42, 596449), (49, 511242), (98, 255621), (139, 180222), (147, 170414), (278, 90111), (294, 85207), (417, 60074), (613, 40866), (834, 30037), (973, 25746), (1226, 20433), (1839, 13622), (1946, 12873), (2919, 8582), (3678, 6811), (4291, 5838)]