5520004

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 11128320

約数和(自身を除く): 5608316

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1439, 1918, 2878, 3836, 5756, 10073, 20146, 40292, 197143, 394286, 788572, 1380001, 2760002, 5520004]

約数ペア:

[(1, 5520004), (2, 2760002), (4, 1380001), (7, 788572), (14, 394286), (28, 197143), (137, 40292), (274, 20146), (548, 10073), (959, 5756), (1439, 3836), (1918, 2878)]