137400004

素因数分解:

$2^2\times 7^1\times {\mathrm{4907143}}^1$

素因数の和:4907154

約数の個数: 12

約数和(自身を含む): 274800064

約数和(自身を除く): 137400060

約数列:

[1, 2, 4, 7, 14, 28, 4907143, 9814286, 19628572, 34350001, 68700002, 137400004]

約数ペア:

[(1, 137400004), (2, 68700002), (4, 34350001), (7, 19628572), (14, 9814286), (28, 4907143)]