228620728

素因数分解:

$2^3\times 7^1\times {\mathrm{4082513}}^1$

素因数の和:4082526

約数の個数: 16

約数和(自身を含む): 489901680

約数和(自身を除く): 261280952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4082513, 8165026, 16330052, 28577591, 32660104, 57155182, 114310364, 228620728]

約数ペア:

[(1, 228620728), (2, 114310364), (4, 57155182), (7, 32660104), (8, 28577591), (14, 16330052), (28, 8165026), (56, 4082513)]