27890674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 51261696

約数和(自身を除く): 23371022

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2341, 4682, 5957, 11914, 16387, 32774, 53843, 86617, 107686, 173234, 376901, 606319, 753802, 1212638, 1992191, 3984382, 13945337, 27890674]

約数ペア:

[(1, 27890674), (2, 13945337), (7, 3984382), (14, 1992191), (23, 1212638), (37, 753802), (46, 606319), (74, 376901), (161, 173234), (259, 107686), (322, 86617), (518, 53843), (851, 32774), (1702, 16387), (2341, 11914), (4682, 5957)]