42271834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4721}}^1$

素因数の和:4782

約数の個数: 24

約数和(自身を含む): 71594964

約数和(自身を除く): 29323130

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 4721, 8954, 9442, 51931, 103862, 174677, 349354, 571241, 1142482, 1921447, 3842894, 21135917, 42271834]

約数ペア:

[(1, 42271834), (2, 21135917), (11, 3842894), (22, 1921447), (37, 1142482), (74, 571241), (121, 349354), (242, 174677), (407, 103862), (814, 51931), (4477, 9442), (4721, 8954)]