21802422

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{35279}}^1$

素因数の和:35387

約数の個数: 16

約数和(自身を含む): 44029440

約数和(自身を除く): 22227018

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 35279, 70558, 105837, 211674, 3633737, 7267474, 10901211, 21802422]

約数ペア:

[(1, 21802422), (2, 10901211), (3, 7267474), (6, 3633737), (103, 211674), (206, 105837), (309, 70558), (618, 35279)]