2565498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 5709312

約数和(自身を除く): 3143814

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1061, 1209, 2122, 2418, 3183, 6366, 13793, 27586, 32891, 41379, 65782, 82758, 98673, 197346, 427583, 855166, 1282749, 2565498]

約数ペア:

[(1, 2565498), (2, 1282749), (3, 855166), (6, 427583), (13, 197346), (26, 98673), (31, 82758), (39, 65782), (62, 41379), (78, 32891), (93, 27586), (186, 13793), (403, 6366), (806, 3183), (1061, 2418), (1209, 2122)]