28359228

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{1789}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 66258640

約数和(自身を除く): 37899412

約数列:

[1, 2, 3, 4, 6, 12, 1321, 1789, 2642, 3578, 3963, 5284, 5367, 7156, 7926, 10734, 15852, 21468, 2363269, 4726538, 7089807, 9453076, 14179614, 28359228]

約数ペア:

[(1, 28359228), (2, 14179614), (3, 9453076), (4, 7089807), (6, 4726538), (12, 2363269), (1321, 21468), (1789, 15852), (2642, 10734), (3578, 7926), (3963, 7156), (5284, 5367)]