13931128

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{5261}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 26204760

約数和(自身を除く): 12273632

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 5261, 10522, 21044, 42088, 1741391, 3482782, 6965564, 13931128]

約数ペア:

[(1, 13931128), (2, 6965564), (4, 3482782), (8, 1741391), (331, 42088), (662, 21044), (1324, 10522), (2648, 5261)]