2784016

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1110

約数の個数: 20

約数和(自身を含む): 5428224

約数和(自身を除く): 2644208

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 911, 1528, 1822, 3056, 3644, 7288, 14576, 174001, 348002, 696004, 1392008, 2784016]

約数ペア:

[(1, 2784016), (2, 1392008), (4, 696004), (8, 348002), (16, 174001), (191, 14576), (382, 7288), (764, 3644), (911, 3056), (1528, 1822)]