9705968

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{1109}}^1$

素因数の和:1664

約数の個数: 20

約数和(自身を含む): 18856680

約数和(自身を除く): 9150712

約数列:

[1, 2, 4, 8, 16, 547, 1094, 1109, 2188, 2218, 4376, 4436, 8752, 8872, 17744, 606623, 1213246, 2426492, 4852984, 9705968]

約数ペア:

[(1, 9705968), (2, 4852984), (4, 2426492), (8, 1213246), (16, 606623), (547, 17744), (1094, 8872), (1109, 8752), (2188, 4436), (2218, 4376)]