25922666

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 49986720

約数和(自身を除く): 24064054

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 139, 154, 173, 278, 346, 539, 973, 1078, 1211, 1529, 1903, 1946, 2422, 3058, 3806, 6811, 8477, 10703, 13321, 13622, 16954, 21406, 24047, 26642, 48094, 74921, 93247, 149842, 168329, 186494, 264517, 336658, 529034, 1178303, 1851619, 2356606, 3703238, 12961333, 25922666]

約数ペア:

[(1, 25922666), (2, 12961333), (7, 3703238), (11, 2356606), (14, 1851619), (22, 1178303), (49, 529034), (77, 336658), (98, 264517), (139, 186494), (154, 168329), (173, 149842), (278, 93247), (346, 74921), (539, 48094), (973, 26642), (1078, 24047), (1211, 21406), (1529, 16954), (1903, 13622), (1946, 13321), (2422, 10703), (3058, 8477), (3806, 6811)]