211027912

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{27449}}^1$

素因数の和:27517

約数の個数: 24

約数和(自身を含む): 408867750

約数和(自身を除く): 197839838

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 27449, 54898, 109796, 219592, 850919, 1701838, 3403676, 6807352, 26378489, 52756978, 105513956, 211027912]

約数ペア:

[(1, 211027912), (2, 105513956), (4, 52756978), (8, 26378489), (31, 6807352), (62, 3403676), (124, 1701838), (248, 850919), (961, 219592), (1922, 109796), (3844, 54898), (7688, 27449)]