11081788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 20894720

約数和(自身を除く): 9812932

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 3391, 6782, 13564, 64429, 128858, 145813, 257716, 291626, 583252, 2770447, 5540894, 11081788]

約数ペア:

[(1, 11081788), (2, 5540894), (4, 2770447), (19, 583252), (38, 291626), (43, 257716), (76, 145813), (86, 128858), (172, 64429), (817, 13564), (1634, 6782), (3268, 3391)]