21336342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{82699}}^1$

素因数の和:82747

約数の個数: 16

約数和(自身を含む): 43665600

約数和(自身を除く): 22329258

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 82699, 165398, 248097, 496194, 3556057, 7112114, 10668171, 21336342]

約数ペア:

[(1, 21336342), (2, 10668171), (3, 7112114), (6, 3556057), (43, 496194), (86, 248097), (129, 165398), (258, 82699)]