851040628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{11197903}}^1$

素因数の和:11197926

約数の個数: 12

約数和(自身を含む): 1567706560

約数和(自身を除く): 716665932

約数列:

[1, 2, 4, 19, 38, 76, 11197903, 22395806, 44791612, 212760157, 425520314, 851040628]

約数ペア:

[(1, 851040628), (2, 425520314), (4, 212760157), (19, 44791612), (38, 22395806), (76, 11197903)]