31844656

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{10103}}^1$

素因数の和:10308

約数の個数: 20

約数和(自身を含む): 62018352

約数和(自身を除く): 30173696

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 10103, 20206, 40412, 80824, 161648, 1990291, 3980582, 7961164, 15922328, 31844656]

約数ペア:

[(1, 31844656), (2, 15922328), (4, 7961164), (8, 3980582), (16, 1990291), (197, 161648), (394, 80824), (788, 40412), (1576, 20206), (3152, 10103)]