3998416

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1206

約数の個数: 20

約数和(自身を含む): 7784100

約数和(自身を除く): 3785684

約数列:

[1, 2, 4, 8, 16, 269, 538, 929, 1076, 1858, 2152, 3716, 4304, 7432, 14864, 249901, 499802, 999604, 1999208, 3998416]

約数ペア:

[(1, 3998416), (2, 1999208), (4, 999604), (8, 499802), (16, 249901), (269, 14864), (538, 7432), (929, 4304), (1076, 3716), (1858, 2152)]