26828144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 40

約数和(自身を含む): 61329408

約数和(自身を除く): 34501264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 7727, 15454, 30908, 54089, 61816, 108178, 123632, 216356, 239537, 432712, 479074, 865424, 958148, 1676759, 1916296, 3353518, 3832592, 6707036, 13414072, 26828144]

約数ペア:

[(1, 26828144), (2, 13414072), (4, 6707036), (7, 3832592), (8, 3353518), (14, 1916296), (16, 1676759), (28, 958148), (31, 865424), (56, 479074), (62, 432712), (112, 239537), (124, 216356), (217, 123632), (248, 108178), (434, 61816), (496, 54089), (868, 30908), (1736, 15454), (3472, 7727)]