56661246

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{11969}}^1$

素因数の和:12240

約数の個数: 24

約数和(自身を含む): 123243120

約数和(自身を除く): 66581874

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 11969, 23938, 35907, 71814, 107721, 215442, 3147847, 6295694, 9443541, 18887082, 28330623, 56661246]

約数ペア:

[(1, 56661246), (2, 28330623), (3, 18887082), (6, 9443541), (9, 6295694), (18, 3147847), (263, 215442), (526, 107721), (789, 71814), (1578, 35907), (2367, 23938), (4734, 11969)]