1991567302

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{42089}}^1$

素因数の和:42551

約数の個数: 16

約数和(自身を含む): 3045632400

約数和(自身を除く): 1054065098

約数列:

[1, 2, 59, 118, 401, 802, 23659, 42089, 47318, 84178, 2483251, 4966502, 16877689, 33755378, 995783651, 1991567302]

約数ペア:

[(1, 1991567302), (2, 995783651), (59, 33755378), (118, 16877689), (401, 4966502), (802, 2483251), (23659, 84178), (42089, 47318)]