31987328

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 64030500

約数和(自身を除く): 32043172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 929, 1076, 1858, 2152, 3716, 4304, 7432, 8608, 14864, 17216, 29728, 34432, 59456, 118912, 249901, 499802, 999604, 1999208, 3998416, 7996832, 15993664, 31987328]

約数ペア:

[(1, 31987328), (2, 15993664), (4, 7996832), (8, 3998416), (16, 1999208), (32, 999604), (64, 499802), (128, 249901), (269, 118912), (538, 59456), (929, 34432), (1076, 29728), (1858, 17216), (2152, 14864), (3716, 8608), (4304, 7432)]