28883428

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3671}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 57988224

約数和(自身を除く): 29104796

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3671, 3934, 7342, 7868, 14684, 25697, 51394, 102788, 1031551, 2063102, 4126204, 7220857, 14441714, 28883428]

約数ペア:

[(1, 28883428), (2, 14441714), (4, 7220857), (7, 4126204), (14, 2063102), (28, 1031551), (281, 102788), (562, 51394), (1124, 25697), (1967, 14684), (3671, 7868), (3934, 7342)]