28493584

素因数分解:

$2^4\times 7^1\times {\mathrm{254407}}^1$

素因数の和:254422

約数の個数: 20

約数和(自身を含む): 63093184

約数和(自身を除く): 34599600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254407, 508814, 1017628, 1780849, 2035256, 3561698, 4070512, 7123396, 14246792, 28493584]

約数ペア:

[(1, 28493584), (2, 14246792), (4, 7123396), (7, 4070512), (8, 3561698), (14, 2035256), (16, 1780849), (28, 1017628), (56, 508814), (112, 254407)]