1807856

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1208

約数の個数: 20

約数和(自身を含む): 3539952

約数和(自身を除く): 1732096

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1097, 1648, 2194, 4388, 8776, 17552, 112991, 225982, 451964, 903928, 1807856]

約数ペア:

[(1, 1807856), (2, 903928), (4, 451964), (8, 225982), (16, 112991), (103, 17552), (206, 8776), (412, 4388), (824, 2194), (1097, 1648)]