21134422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 33470640

約数和(自身を除く): 12336218

約数列:

[1, 2, 19, 38, 457, 914, 1217, 2434, 8683, 17366, 23123, 46246, 556169, 1112338, 10567211, 21134422]

約数ペア:

[(1, 21134422), (2, 10567211), (19, 1112338), (38, 556169), (457, 46246), (914, 23123), (1217, 17366), (2434, 8683)]