27298894

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 48381696

約数和(自身を除く): 21082802

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 331, 602, 662, 959, 1918, 2317, 4634, 5891, 11782, 14233, 28466, 41237, 45347, 82474, 90694, 99631, 199262, 317429, 634858, 1949921, 3899842, 13649447, 27298894]

約数ペア:

[(1, 27298894), (2, 13649447), (7, 3899842), (14, 1949921), (43, 634858), (86, 317429), (137, 199262), (274, 99631), (301, 90694), (331, 82474), (602, 45347), (662, 41237), (959, 28466), (1918, 14233), (2317, 11782), (4634, 5891)]