86356494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{685369}}^1$

素因数の和:685384

約数の個数: 24

約数和(自身を含む): 213835440

約数和(自身を除く): 127478946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 685369, 1370738, 2056107, 4112214, 4797583, 6168321, 9595166, 12336642, 14392749, 28785498, 43178247, 86356494]

約数ペア:

[(1, 86356494), (2, 43178247), (3, 28785498), (6, 14392749), (7, 12336642), (9, 9595166), (14, 6168321), (18, 4797583), (21, 4112214), (42, 2056107), (63, 1370738), (126, 685369)]