13807148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 25636800

約数和(自身を除く): 11829652

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1307, 2614, 2641, 5228, 5282, 10564, 24833, 49666, 99332, 181673, 363346, 726692, 3451787, 6903574, 13807148]

約数ペア:

[(1, 13807148), (2, 6903574), (4, 3451787), (19, 726692), (38, 363346), (76, 181673), (139, 99332), (278, 49666), (556, 24833), (1307, 10564), (2614, 5282), (2641, 5228)]