1989163202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{244429}}^1$

素因数の和:244757

約数の個数: 16

約数和(自身を含む): 3223542840

約数和(自身を除く): 1234379638

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 244429, 488858, 3177577, 6355154, 76506277, 153012554, 994581601, 1989163202]

約数ペア:

[(1, 1989163202), (2, 994581601), (13, 153012554), (26, 76506277), (313, 6355154), (626, 3177577), (4069, 488858), (8138, 244429)]