2158944194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{122209}}^1$

素因数の和:122306

約数の個数: 24

約数和(自身を含む): 3608372460

約数和(自身を除く): 1449428266

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 17666, 122209, 244418, 1344299, 2688598, 8921257, 14787289, 17842514, 29574578, 98133827, 196267654, 1079472097, 2158944194]

約数ペア:

[(1, 2158944194), (2, 1079472097), (11, 196267654), (22, 98133827), (73, 29574578), (121, 17842514), (146, 14787289), (242, 8921257), (803, 2688598), (1606, 1344299), (8833, 244418), (17666, 122209)]