28667556

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16943}}^1$

素因数の和:17000

約数の個数: 36

約数和(自身を含む): 74011392

約数和(自身を除く): 45343836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16943, 33886, 50829, 67772, 101658, 152487, 203316, 304974, 609948, 796321, 1592642, 2388963, 3185284, 4777926, 7166889, 9555852, 14333778, 28667556]

約数ペア:

[(1, 28667556), (2, 14333778), (3, 9555852), (4, 7166889), (6, 4777926), (9, 3185284), (12, 2388963), (18, 1592642), (36, 796321), (47, 609948), (94, 304974), (141, 203316), (188, 152487), (282, 101658), (423, 67772), (564, 50829), (846, 33886), (1692, 16943)]