17728852

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{15773}}^1$

素因数の和:16058

約数の個数: 12

約数和(自身を含む): 31137876

約数和(自身を除く): 13409024

約数列:

[1, 2, 4, 281, 562, 1124, 15773, 31546, 63092, 4432213, 8864426, 17728852]

約数ペア:

[(1, 17728852), (2, 8864426), (4, 4432213), (281, 63092), (562, 31546), (1124, 15773)]