2099966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 3503088

約数和(自身を除く): 1403122

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 1801, 3602, 19811, 39622, 95453, 190906, 1049983, 2099966]

約数ペア:

[(1, 2099966), (2, 1049983), (11, 190906), (22, 95453), (53, 39622), (106, 19811), (583, 3602), (1166, 1801)]