2017175408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2931941}}^1$

素因数の和:2931992

約数の個数: 20

約数和(自身を含む): 3999168888

約数和(自身を除く): 1981993480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2931941, 5863882, 11727764, 23455528, 46911056, 126073463, 252146926, 504293852, 1008587704, 2017175408]

約数ペア:

[(1, 2017175408), (2, 1008587704), (4, 504293852), (8, 252146926), (16, 126073463), (43, 46911056), (86, 23455528), (172, 11727764), (344, 5863882), (688, 2931941)]