31386488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32969}}^1$

素因数の和:32999

約数の個数: 32

約数和(自身を含む): 71215200

約数和(自身を除く): 39828712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 32969, 65938, 131876, 230783, 263752, 461566, 560473, 923132, 1120946, 1846264, 2241892, 3923311, 4483784, 7846622, 15693244, 31386488]

約数ペア:

[(1, 31386488), (2, 15693244), (4, 7846622), (7, 4483784), (8, 3923311), (14, 2241892), (17, 1846264), (28, 1120946), (34, 923132), (56, 560473), (68, 461566), (119, 263752), (136, 230783), (238, 131876), (476, 65938), (952, 32969)]