56781844

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47161}}^1$

素因数の和:47215

約数の個数: 24

約数和(自身を含む): 116207168

約数和(自身を除く): 59425324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 47161, 94322, 188644, 330127, 660254, 1320508, 2027923, 4055846, 8111692, 14195461, 28390922, 56781844]

約数ペア:

[(1, 56781844), (2, 28390922), (4, 14195461), (7, 8111692), (14, 4055846), (28, 2027923), (43, 1320508), (86, 660254), (172, 330127), (301, 188644), (602, 94322), (1204, 47161)]