31843168

素因数分解:

$2^5\times 7^1\times {\mathrm{142157}}^1$

素因数の和:142174

約数の個数: 24

約数和(自身を含む): 71647632

約数和(自身を除く): 39804464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142157, 284314, 568628, 995099, 1137256, 1990198, 2274512, 3980396, 4549024, 7960792, 15921584, 31843168]

約数ペア:

[(1, 31843168), (2, 15921584), (4, 7960792), (7, 4549024), (8, 3980396), (14, 2274512), (16, 1990198), (28, 1137256), (32, 995099), (56, 568628), (112, 284314), (224, 142157)]