42089054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 74663616

約数和(自身を除く): 32574562

約数列:

[1, 2, 7, 14, 37, 74, 193, 259, 386, 421, 518, 842, 1351, 2702, 2947, 5894, 7141, 14282, 15577, 31154, 49987, 81253, 99974, 109039, 162506, 218078, 568771, 1137542, 3006361, 6012722, 21044527, 42089054]

約数ペア:

[(1, 42089054), (2, 21044527), (7, 6012722), (14, 3006361), (37, 1137542), (74, 568771), (193, 218078), (259, 162506), (386, 109039), (421, 99974), (518, 81253), (842, 49987), (1351, 31154), (2702, 15577), (2947, 14282), (5894, 7141)]