7842254

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1920

約数の個数: 24

約数和(自身を含む): 14009688

約数和(自身を除く): 6167434

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 1861, 2107, 3722, 4214, 13027, 26054, 80023, 91189, 160046, 182378, 560161, 1120322, 3921127, 7842254]

約数ペア:

[(1, 7842254), (2, 3921127), (7, 1120322), (14, 560161), (43, 182378), (49, 160046), (86, 91189), (98, 80023), (301, 26054), (602, 13027), (1861, 4214), (2107, 3722)]