12417426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 31012800

約数和(自身を除く): 18595374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 709, 834, 973, 1251, 1418, 1946, 2127, 2502, 2919, 4254, 4963, 5838, 6381, 8757, 9926, 12762, 14889, 17514, 29778, 44667, 89334, 98551, 197102, 295653, 591306, 689857, 886959, 1379714, 1773918, 2069571, 4139142, 6208713, 12417426]

約数ペア:

[(1, 12417426), (2, 6208713), (3, 4139142), (6, 2069571), (7, 1773918), (9, 1379714), (14, 886959), (18, 689857), (21, 591306), (42, 295653), (63, 197102), (126, 98551), (139, 89334), (278, 44667), (417, 29778), (709, 17514), (834, 14889), (973, 12762), (1251, 9926), (1418, 8757), (1946, 6381), (2127, 5838), (2502, 4963), (2919, 4254)]