28036570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 54105408

約数和(自身を除く): 26068838

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 1987, 2822, 3974, 7055, 9935, 14110, 19870, 33779, 67558, 164921, 168895, 329842, 337790, 824605, 1649210, 2803657, 5607314, 14018285, 28036570]

約数ペア:

[(1, 28036570), (2, 14018285), (5, 5607314), (10, 2803657), (17, 1649210), (34, 824605), (83, 337790), (85, 329842), (166, 168895), (170, 164921), (415, 67558), (830, 33779), (1411, 19870), (1987, 14110), (2822, 9935), (3974, 7055)]