54391856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109661}}^1$

素因数の和:109700

約数の個数: 20

約数和(自身を含む): 108784704

約数和(自身を除く): 54392848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 109661, 219322, 438644, 877288, 1754576, 3399491, 6798982, 13597964, 27195928, 54391856]

約数ペア:

[(1, 54391856), (2, 27195928), (4, 13597964), (8, 6798982), (16, 3399491), (31, 1754576), (62, 877288), (124, 438644), (248, 219322), (496, 109661)]