25117866

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 56179656

約数和(自身を除く): 31061790

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 113, 159, 226, 233, 318, 339, 466, 477, 678, 699, 954, 1017, 1398, 2034, 2097, 4194, 5989, 11978, 12349, 17967, 24698, 26329, 35934, 37047, 52658, 53901, 74094, 78987, 107802, 111141, 157974, 222282, 236961, 473922, 1395437, 2790874, 4186311, 8372622, 12558933, 25117866]

約数ペア:

[(1, 25117866), (2, 12558933), (3, 8372622), (6, 4186311), (9, 2790874), (18, 1395437), (53, 473922), (106, 236961), (113, 222282), (159, 157974), (226, 111141), (233, 107802), (318, 78987), (339, 74094), (466, 53901), (477, 52658), (678, 37047), (699, 35934), (954, 26329), (1017, 24698), (1398, 17967), (2034, 12349), (2097, 11978), (4194, 5989)]