7777994

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4241}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 13438656

約数和(自身を除く): 5660662

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 4241, 8482, 29687, 59374, 555571, 1111142, 3888997, 7777994]

約数ペア:

[(1, 7777994), (2, 3888997), (7, 1111142), (14, 555571), (131, 59374), (262, 29687), (917, 8482), (1834, 4241)]