1991350216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14642281}}^1$

素因数の和:14642304

約数の個数: 16

約数和(自身を含む): 3953416140

約数和(自身を除く): 1962065924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14642281, 29284562, 58569124, 117138248, 248918777, 497837554, 995675108, 1991350216]

約数ペア:

[(1, 1991350216), (2, 995675108), (4, 497837554), (8, 248918777), (17, 117138248), (34, 58569124), (68, 29284562), (136, 14642281)]