55154456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31771}}^1$

素因数の和:31815

約数の個数: 32

約数和(自身を含む): 122004480

約数和(自身を除く): 66850024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 31771, 63542, 127084, 222397, 254168, 444794, 889588, 984901, 1779176, 1969802, 3939604, 6894307, 7879208, 13788614, 27577228, 55154456]

約数ペア:

[(1, 55154456), (2, 27577228), (4, 13788614), (7, 7879208), (8, 6894307), (14, 3939604), (28, 1969802), (31, 1779176), (56, 984901), (62, 889588), (124, 444794), (217, 254168), (248, 222397), (434, 127084), (868, 63542), (1736, 31771)]