2017185676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1997}}^1\times {\mathrm{2087}}^1$

素因数の和:4110

約数の個数: 36

約数和(自身を含む): 3883968144

約数和(自身を除く): 1866782468

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1997, 2087, 3994, 4174, 7988, 8348, 21967, 22957, 43934, 45914, 87868, 91828, 241637, 252527, 483274, 505054, 966548, 1010108, 4167739, 8335478, 16670956, 45845129, 91690258, 183380516, 504296419, 1008592838, 2017185676]

約数ペア:

[(1, 2017185676), (2, 1008592838), (4, 504296419), (11, 183380516), (22, 91690258), (44, 45845129), (121, 16670956), (242, 8335478), (484, 4167739), (1997, 1010108), (2087, 966548), (3994, 505054), (4174, 483274), (7988, 252527), (8348, 241637), (21967, 91828), (22957, 87868), (43934, 45914)]