13211060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9859}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 28160160

約数和(自身を除く): 14949100

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9859, 19718, 39436, 49295, 98590, 197180, 660553, 1321106, 2642212, 3302765, 6605530, 13211060]

約数ペア:

[(1, 13211060), (2, 6605530), (4, 3302765), (5, 2642212), (10, 1321106), (20, 660553), (67, 197180), (134, 98590), (268, 49295), (335, 39436), (670, 19718), (1340, 9859)]