13890376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 26928000

約数和(自身を除く): 13037624

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 271, 298, 344, 542, 596, 1084, 1192, 2168, 6407, 11653, 12814, 23306, 25628, 40379, 46612, 51256, 80758, 93224, 161516, 323032, 1736297, 3472594, 6945188, 13890376]

約数ペア:

[(1, 13890376), (2, 6945188), (4, 3472594), (8, 1736297), (43, 323032), (86, 161516), (149, 93224), (172, 80758), (271, 51256), (298, 46612), (344, 40379), (542, 25628), (596, 23306), (1084, 12814), (1192, 11653), (2168, 6407)]