27909064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{81131}}^1$

素因数の和:81180

約数の個数: 16

約数和(自身を含む): 53547120

約数和(自身を除く): 25638056

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 81131, 162262, 324524, 649048, 3488633, 6977266, 13954532, 27909064]

約数ペア:

[(1, 27909064), (2, 13954532), (4, 6977266), (8, 3488633), (43, 649048), (86, 324524), (172, 162262), (344, 81131)]