28271548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 50795360

約数和(自身を除く): 22523812

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 1063, 2126, 4252, 6649, 13298, 26596, 64843, 115867, 129686, 231734, 259372, 463468, 7067887, 14135774, 28271548]

約数ペア:

[(1, 28271548), (2, 14135774), (4, 7067887), (61, 463468), (109, 259372), (122, 231734), (218, 129686), (244, 115867), (436, 64843), (1063, 26596), (2126, 13298), (4252, 6649)]