28601254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 24

約数和(自身を含む): 47832120

約数和(自身を除く): 19230866

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 1619, 3238, 8833, 17666, 17809, 35618, 118187, 195899, 236374, 391798, 1300057, 2600114, 14300627, 28601254]

約数ペア:

[(1, 28601254), (2, 14300627), (11, 2600114), (22, 1300057), (73, 391798), (121, 236374), (146, 195899), (242, 118187), (803, 35618), (1606, 17809), (1619, 17666), (3238, 8833)]