1090607656

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{212677}}^1$

素因数の和:213324

約数の個数: 16

約数和(自身を含む): 2048089140

約数和(自身を除く): 957481484

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 212677, 425354, 850708, 1701416, 136325957, 272651914, 545303828, 1090607656]

約数ペア:

[(1, 1090607656), (2, 545303828), (4, 272651914), (8, 136325957), (641, 1701416), (1282, 850708), (2564, 425354), (5128, 212677)]