2123304854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{66977}}^1$

素因数の和:67132

約数の個数: 24

約数和(自身を含む): 3527597304

約数和(自身を除く): 1404292450

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 15851, 31702, 66977, 133954, 736747, 1473494, 8104217, 8773987, 16208434, 17547974, 96513857, 193027714, 1061652427, 2123304854]

約数ペア:

[(1, 2123304854), (2, 1061652427), (11, 193027714), (22, 96513857), (121, 17547974), (131, 16208434), (242, 8773987), (262, 8104217), (1441, 1473494), (2882, 736747), (15851, 133954), (31702, 66977)]