28671632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162907}}^1$

素因数の和:162926

約数の個数: 20

約数和(自身を含む): 60601776

約数和(自身を除く): 31930144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162907, 325814, 651628, 1303256, 1791977, 2606512, 3583954, 7167908, 14335816, 28671632]

約数ペア:

[(1, 28671632), (2, 14335816), (4, 7167908), (8, 3583954), (11, 2606512), (16, 1791977), (22, 1303256), (44, 651628), (88, 325814), (176, 162907)]