86512986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{686611}}^1$

素因数の和:686626

約数の個数: 24

約数和(自身を含む): 214222944

約数和(自身を除く): 127709958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 686611, 1373222, 2059833, 4119666, 4806277, 6179499, 9612554, 12358998, 14418831, 28837662, 43256493, 86512986]

約数ペア:

[(1, 86512986), (2, 43256493), (3, 28837662), (6, 14418831), (7, 12358998), (9, 9612554), (14, 6179499), (18, 4806277), (21, 4119666), (42, 2059833), (63, 1373222), (126, 686611)]