26591468

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23003}}^1$

素因数の和:23041

約数の個数: 18

約数和(自身を含む): 49435596

約数和(自身を除く): 22844128

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 23003, 46006, 92012, 391051, 782102, 1564204, 6647867, 13295734, 26591468]

約数ペア:

[(1, 26591468), (2, 13295734), (4, 6647867), (17, 1564204), (34, 782102), (68, 391051), (289, 92012), (578, 46006), (1156, 23003)]