4988222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 7938000

約数和(自身を除く): 2949778

約数列:

[1, 2, 19, 38, 149, 298, 881, 1762, 2831, 5662, 16739, 33478, 131269, 262538, 2494111, 4988222]

約数ペア:

[(1, 4988222), (2, 2494111), (19, 262538), (38, 131269), (149, 33478), (298, 16739), (881, 5662), (1762, 2831)]