22388656

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{7103}}^1$

素因数の和:7308

約数の個数: 20

約数和(自身を含む): 43604352

約数和(自身を除く): 21215696

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 7103, 14206, 28412, 56824, 113648, 1399291, 2798582, 5597164, 11194328, 22388656]

約数ペア:

[(1, 22388656), (2, 11194328), (4, 5597164), (8, 2798582), (16, 1399291), (197, 113648), (394, 56824), (788, 28412), (1576, 14206), (3152, 7103)]