28396144

素因数分解:

$2^4\times 7^1\times {\mathrm{253537}}^1$

素因数の和:253552

約数の個数: 20

約数和(自身を含む): 62877424

約数和(自身を除く): 34481280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253537, 507074, 1014148, 1774759, 2028296, 3549518, 4056592, 7099036, 14198072, 28396144]

約数ペア:

[(1, 28396144), (2, 14198072), (4, 7099036), (7, 4056592), (8, 3549518), (14, 2028296), (16, 1774759), (28, 1014148), (56, 507074), (112, 253537)]