2681004986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1861}}^1\times {\mathrm{5953}}^1$

素因数の和:7838

約数の個数: 24

約数和(自身を含む): 4423452852

約数和(自身を除く): 1742447866

約数列:

[1, 2, 11, 22, 121, 242, 1861, 3722, 5953, 11906, 20471, 40942, 65483, 130966, 225181, 450362, 720313, 1440626, 11078533, 22157066, 121863863, 243727726, 1340502493, 2681004986]

約数ペア:

[(1, 2681004986), (2, 1340502493), (11, 243727726), (22, 121863863), (121, 22157066), (242, 11078533), (1861, 1440626), (3722, 720313), (5953, 450362), (11906, 225181), (20471, 130966), (40942, 65483)]