28574824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{210109}}^1$

素因数の和:210132

約数の個数: 16

約数和(自身を含む): 56729700

約数和(自身を除く): 28154876

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 210109, 420218, 840436, 1680872, 3571853, 7143706, 14287412, 28574824]

約数ペア:

[(1, 28574824), (2, 14287412), (4, 7143706), (8, 3571853), (17, 1680872), (34, 840436), (68, 420218), (136, 210109)]