8439968144

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{340541}}^1$

素因数の和:342098

約数の個数: 20

約数和(自身を含む): 16363043100

約数和(自身を除く): 7923074956

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 6196, 12392, 24784, 340541, 681082, 1362164, 2724328, 5448656, 527498009, 1054996018, 2109992036, 4219984072, 8439968144]

約数ペア:

[(1, 8439968144), (2, 4219984072), (4, 2109992036), (8, 1054996018), (16, 527498009), (1549, 5448656), (3098, 2724328), (6196, 1362164), (12392, 681082), (24784, 340541)]