2011106864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9668783}}^1$

素因数の和:9668804

約数の個数: 20

約数和(自身を含む): 4196252256

約数和(自身を除く): 2185145392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9668783, 19337566, 38675132, 77350264, 125694179, 154700528, 251388358, 502776716, 1005553432, 2011106864]

約数ペア:

[(1, 2011106864), (2, 1005553432), (4, 502776716), (8, 251388358), (13, 154700528), (16, 125694179), (26, 77350264), (52, 38675132), (104, 19337566), (208, 9668783)]