2021968586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{25537}}^1$

素因数の和:25670

約数の個数: 32

約数和(自身を含む): 3420048960

約数和(自身を除く): 1398080374

約数列:

[1, 2, 11, 22, 59, 61, 118, 122, 649, 671, 1298, 1342, 3599, 7198, 25537, 39589, 51074, 79178, 280907, 561814, 1506683, 1557757, 3013366, 3115514, 16573513, 17135327, 33147026, 34270654, 91907663, 183815326, 1010984293, 2021968586]

約数ペア:

[(1, 2021968586), (2, 1010984293), (11, 183815326), (22, 91907663), (59, 34270654), (61, 33147026), (118, 17135327), (122, 16573513), (649, 3115514), (671, 3013366), (1298, 1557757), (1342, 1506683), (3599, 561814), (7198, 280907), (25537, 79178), (39589, 51074)]