26142088

素因数分解:

$2^3\times 7^4\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 57224430

約数和(自身を除く): 31082342

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1361, 1372, 2401, 2722, 2744, 4802, 5444, 9527, 9604, 10888, 19054, 19208, 38108, 66689, 76216, 133378, 266756, 466823, 533512, 933646, 1867292, 3267761, 3734584, 6535522, 13071044, 26142088]

約数ペア:

[(1, 26142088), (2, 13071044), (4, 6535522), (7, 3734584), (8, 3267761), (14, 1867292), (28, 933646), (49, 533512), (56, 466823), (98, 266756), (196, 133378), (343, 76216), (392, 66689), (686, 38108), (1361, 19208), (1372, 19054), (2401, 10888), (2722, 9604), (2744, 9527), (4802, 5444)]