7905888004

素因数分解:

$2^2\times 7^1\times {\mathrm{282353143}}^1$

素因数の和:282353154

約数の個数: 12

約数和(自身を含む): 15811776064

約数和(自身を除く): 7905888060

約数列:

[1, 2, 4, 7, 14, 28, 282353143, 564706286, 1129412572, 1976472001, 3952944002, 7905888004]

約数ペア:

[(1, 7905888004), (2, 3952944002), (4, 1976472001), (7, 1129412572), (14, 564706286), (28, 282353143)]