31871024

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{10429}}^1$

素因数の和:10628

約数の個数: 20

約数和(自身を含む): 62079360

約数和(自身を除く): 30208336

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 10429, 20858, 41716, 83432, 166864, 1991939, 3983878, 7967756, 15935512, 31871024]

約数ペア:

[(1, 31871024), (2, 15935512), (4, 7967756), (8, 3983878), (16, 1991939), (191, 166864), (382, 83432), (764, 41716), (1528, 20858), (3056, 10429)]