28756638

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{5939}}^1$

素因数の和:6216

約数の個数: 24

約数和(自身を含む): 62548200

約数和(自身を除く): 33791562

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 5939, 11878, 17817, 35634, 53451, 106902, 1597591, 3195182, 4792773, 9585546, 14378319, 28756638]

約数ペア:

[(1, 28756638), (2, 14378319), (3, 9585546), (6, 4792773), (9, 3195182), (18, 1597591), (269, 106902), (538, 53451), (807, 35634), (1614, 17817), (2421, 11878), (4842, 5939)]