858581936

素因数分解:

$2^4\times {\mathrm{10909}}^1\times {\mathrm{4919}}^1$

素因数の和:15836

約数の個数: 20

約数和(自身を含む): 1663993200

約数和(自身を除く): 805411264

約数列:

[1, 2, 4, 8, 16, 4919, 9838, 10909, 19676, 21818, 39352, 43636, 78704, 87272, 174544, 53661371, 107322742, 214645484, 429290968, 858581936]

約数ペア:

[(1, 858581936), (2, 429290968), (4, 214645484), (8, 107322742), (16, 53661371), (4919, 174544), (9838, 87272), (10909, 78704), (19676, 43636), (21818, 39352)]