3191122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 5296032

約数和(自身を除く): 2104910

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1987, 3974, 21857, 43714, 145051, 290102, 1595561, 3191122]

約数ペア:

[(1, 3191122), (2, 1595561), (11, 290102), (22, 145051), (73, 43714), (146, 21857), (803, 3974), (1606, 1987)]