1990274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6985

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 1517566

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6959, 13918, 76549, 90467, 153098, 180934, 995137, 1990274]

約数ペア:

[(1, 1990274), (2, 995137), (11, 180934), (13, 153098), (22, 90467), (26, 76549), (143, 13918), (286, 6959)]