12741663886

素因数分解:

$2^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{549257}}^1$

素因数の和:550923

約数の個数: 16

約数和(自身を含む): 21856074336

約数和(自身を除く): 9114410450

約数列:

[1, 2, 7, 14, 1657, 3314, 11599, 23198, 549257, 1098514, 3844799, 7689598, 910118849, 1820237698, 6370831943, 12741663886]

約数ペア:

[(1, 12741663886), (2, 6370831943), (7, 1820237698), (14, 910118849), (1657, 7689598), (3314, 3844799), (11599, 1098514), (23198, 549257)]