26307856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86539}}^1$

素因数の和:86566

約数の個数: 20

約数和(自身を含む): 53654800

約数和(自身を除く): 27346944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86539, 173078, 346156, 692312, 1384624, 1644241, 3288482, 6576964, 13153928, 26307856]

約数ペア:

[(1, 26307856), (2, 13153928), (4, 6576964), (8, 3288482), (16, 1644241), (19, 1384624), (38, 692312), (76, 346156), (152, 173078), (304, 86539)]