1279236722

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1\times {\mathrm{7001}}^1$

素因数の和:7993

約数の個数: 16

約数和(自身を含む): 1939946112

約数和(自身を除く): 660709390

約数列:

[1, 2, 103, 206, 887, 1774, 7001, 14002, 91361, 182722, 721103, 1442206, 6209887, 12419774, 639618361, 1279236722]

約数ペア:

[(1, 1279236722), (2, 639618361), (103, 12419774), (206, 6209887), (887, 1442206), (1774, 721103), (7001, 182722), (14002, 91361)]