2012252432

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{489361}}^1$

素因数の和:489626

約数の個数: 20

約数和(自身を含む): 3913917276

約数和(自身を除く): 1901664844

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 489361, 978722, 1957444, 3914888, 7829776, 125765777, 251531554, 503063108, 1006126216, 2012252432]

約数ペア:

[(1, 2012252432), (2, 1006126216), (4, 503063108), (8, 251531554), (16, 125765777), (257, 7829776), (514, 3914888), (1028, 1957444), (2056, 978722), (4112, 489361)]