86565488

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{12553}}^1$

素因数の和:12992

約数の個数: 20

約数和(自身を含む): 168123168

約数和(自身を除く): 81557680

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 12553, 25106, 50212, 100424, 200848, 5410343, 10820686, 21641372, 43282744, 86565488]

約数ペア:

[(1, 86565488), (2, 43282744), (4, 21641372), (8, 10820686), (16, 5410343), (431, 200848), (862, 100424), (1724, 50212), (3448, 25106), (6896, 12553)]