28545786

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1913}}^1$

素因数の和:2750

約数の個数: 24

約数和(自身を含む): 61956180

約数和(自身を除く): 33410394

約数列:

[1, 2, 3, 6, 9, 18, 829, 1658, 1913, 2487, 3826, 4974, 5739, 7461, 11478, 14922, 17217, 34434, 1585877, 3171754, 4757631, 9515262, 14272893, 28545786]

約数ペア:

[(1, 28545786), (2, 14272893), (3, 9515262), (6, 4757631), (9, 3171754), (18, 1585877), (829, 34434), (1658, 17217), (1913, 14922), (2487, 11478), (3826, 7461), (4974, 5739)]