13293994

素因数分解:

$2^1\times 7^3\times {\mathrm{19379}}^1$

素因数の和:19402

約数の個数: 16

約数和(自身を含む): 23256000

約数和(自身を除く): 9962006

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 19379, 38758, 135653, 271306, 949571, 1899142, 6646997, 13293994]

約数ペア:

[(1, 13293994), (2, 6646997), (7, 1899142), (14, 949571), (49, 271306), (98, 135653), (343, 38758), (686, 19379)]