21083174906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2820869}}^1$

素因数の和:2821009

約数の個数: 16

約数和(自身を含む): 32801076360

約数和(自身を除く): 11717901454

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 2820869, 5641738, 104372153, 208744306, 284907769, 569815538, 10541587453, 21083174906]

約数ペア:

[(1, 21083174906), (2, 10541587453), (37, 569815538), (74, 284907769), (101, 208744306), (202, 104372153), (3737, 5641738), (7474, 2820869)]