31939982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7057}}^1$

素因数の和:7163

約数の個数: 16

約数和(自身を含む): 50140032

約数和(自身を除く): 18200050

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 7057, 14114, 218767, 437534, 515161, 1030322, 15969991, 31939982]

約数ペア:

[(1, 31939982), (2, 15969991), (31, 1030322), (62, 515161), (73, 437534), (146, 218767), (2263, 14114), (4526, 7057)]