25720266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 62447616

約数和(自身を除く): 36727350

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 967, 1023, 1209, 1934, 2046, 2418, 2901, 4433, 5802, 8866, 10637, 12571, 13299, 21274, 25142, 26598, 29977, 31911, 37713, 59954, 63822, 75426, 89931, 138281, 179862, 276562, 329747, 389701, 414843, 659494, 779402, 829686, 989241, 1169103, 1978482, 2338206, 4286711, 8573422, 12860133, 25720266]

約数ペア:

[(1, 25720266), (2, 12860133), (3, 8573422), (6, 4286711), (11, 2338206), (13, 1978482), (22, 1169103), (26, 989241), (31, 829686), (33, 779402), (39, 659494), (62, 414843), (66, 389701), (78, 329747), (93, 276562), (143, 179862), (186, 138281), (286, 89931), (341, 75426), (403, 63822), (429, 59954), (682, 37713), (806, 31911), (858, 29977), (967, 26598), (1023, 25142), (1209, 21274), (1934, 13299), (2046, 12571), (2418, 10637), (2901, 8866), (4433, 5802)]