1662832

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1120

約数の個数: 20

約数和(自身を含む): 3256240

約数和(自身を除く): 1593408

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1009, 1648, 2018, 4036, 8072, 16144, 103927, 207854, 415708, 831416, 1662832]

約数ペア:

[(1, 1662832), (2, 831416), (4, 415708), (8, 207854), (16, 103927), (103, 16144), (206, 8072), (412, 4036), (824, 2018), (1009, 1648)]