2016304451

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1\times {\mathrm{2557}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 2326020096

約数和(自身を除く): 309715645

約数列:

[1, 7, 127, 887, 889, 2557, 6209, 17899, 112649, 324739, 788543, 2268059, 2273173, 15876413, 288043493, 2016304451]

約数ペア:

[(1, 2016304451), (7, 288043493), (127, 15876413), (887, 2273173), (889, 2268059), (2557, 788543), (6209, 324739), (17899, 112649)]