28241896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{207661}}^1$

素因数の和:207684

約数の個数: 16

約数和(自身を含む): 56068740

約数和(自身を除く): 27826844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 207661, 415322, 830644, 1661288, 3530237, 7060474, 14120948, 28241896]

約数ペア:

[(1, 28241896), (2, 14120948), (4, 7060474), (8, 3530237), (17, 1661288), (34, 830644), (68, 415322), (136, 207661)]