1790126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 2986368

約数和(自身を除く): 1196242

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2221, 4442, 28873, 57746, 68851, 137702, 895063, 1790126]

約数ペア:

[(1, 1790126), (2, 895063), (13, 137702), (26, 68851), (31, 57746), (62, 28873), (403, 4442), (806, 2221)]