28496296

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5557}}^1$

素因数の和:6204

約数の個数: 16

約数和(自身を含む): 53523540

約数和(自身を除く): 25027244

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5557, 11114, 22228, 44456, 3562037, 7124074, 14248148, 28496296]

約数ペア:

[(1, 28496296), (2, 14248148), (4, 7124074), (8, 3562037), (641, 44456), (1282, 22228), (2564, 11114), (5128, 5557)]