90219556

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14449}}^1$

素因数の和:14683

約数の個数: 24

約数和(自身を含む): 181260800

約数和(自身を除く): 91041244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 14449, 28898, 57796, 101143, 202286, 404572, 3222127, 6444254, 12888508, 22554889, 45109778, 90219556]

約数ペア:

[(1, 90219556), (2, 45109778), (4, 22554889), (7, 12888508), (14, 6444254), (28, 3222127), (223, 404572), (446, 202286), (892, 101143), (1561, 57796), (3122, 28898), (6244, 14449)]