28390816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{52189}}^1$

素因数の和:52216

約数の個数: 24

約数和(自身を含む): 59183460

約数和(自身を除く): 30792644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 52189, 104378, 208756, 417512, 835024, 887213, 1670048, 1774426, 3548852, 7097704, 14195408, 28390816]

約数ペア:

[(1, 28390816), (2, 14195408), (4, 7097704), (8, 3548852), (16, 1774426), (17, 1670048), (32, 887213), (34, 835024), (68, 417512), (136, 208756), (272, 104378), (544, 52189)]