1991006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 1274914

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1889, 3778, 32113, 58559, 64226, 117118, 995503, 1991006]

約数ペア:

[(1, 1991006), (2, 995503), (17, 117118), (31, 64226), (34, 58559), (62, 32113), (527, 3778), (1054, 1889)]