2112418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 4213440

約数和(自身を除く): 2101022

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 58, 77, 86, 121, 154, 203, 242, 301, 319, 406, 473, 602, 638, 847, 946, 1247, 1694, 2233, 2494, 3311, 3509, 4466, 5203, 6622, 7018, 8729, 10406, 13717, 17458, 24563, 27434, 36421, 49126, 72842, 96019, 150887, 192038, 301774, 1056209, 2112418]

約数ペア:

[(1, 2112418), (2, 1056209), (7, 301774), (11, 192038), (14, 150887), (22, 96019), (29, 72842), (43, 49126), (58, 36421), (77, 27434), (86, 24563), (121, 17458), (154, 13717), (203, 10406), (242, 8729), (301, 7018), (319, 6622), (406, 5203), (473, 4466), (602, 3509), (638, 3311), (847, 2494), (946, 2233), (1247, 1694)]