858641766

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{6481}}^1$

素因数の和:6868

約数の個数: 32

約数和(自身を含む): 1747339776

約数和(自身を除く): 888698010

約数列:

[1, 2, 3, 6, 71, 142, 213, 311, 426, 622, 933, 1866, 6481, 12962, 19443, 22081, 38886, 44162, 66243, 132486, 460151, 920302, 1380453, 2015591, 2760906, 4031182, 6046773, 12093546, 143106961, 286213922, 429320883, 858641766]

約数ペア:

[(1, 858641766), (2, 429320883), (3, 286213922), (6, 143106961), (71, 12093546), (142, 6046773), (213, 4031182), (311, 2760906), (426, 2015591), (622, 1380453), (933, 920302), (1866, 460151), (6481, 132486), (12962, 66243), (19443, 44162), (22081, 38886)]