2907882

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2294

約数の個数: 24

約数和(自身を含む): 6389604

約数和(自身を除く): 3481722

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2213, 4426, 6639, 13278, 19917, 39834, 161549, 323098, 484647, 969294, 1453941, 2907882]

約数ペア:

[(1, 2907882), (2, 1453941), (3, 969294), (6, 484647), (9, 323098), (18, 161549), (73, 39834), (146, 19917), (219, 13278), (438, 6639), (657, 4426), (1314, 2213)]