2017013978

素因数分解:

$2^1\times 7^1\times {\mathrm{6857}}^1\times {\mathrm{21011}}^1$

素因数の和:27877

約数の個数: 16

約数和(自身を含む): 3458407104

約数和(自身を除く): 1441393126

約数列:

[1, 2, 7, 14, 6857, 13714, 21011, 42022, 47999, 95998, 147077, 294154, 144072427, 288144854, 1008506989, 2017013978]

約数ペア:

[(1, 2017013978), (2, 1008506989), (7, 288144854), (14, 144072427), (6857, 294154), (13714, 147077), (21011, 95998), (42022, 47999)]