2121330266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{36761}}^1$

素因数の和:36878

約数の個数: 32

約数和(自身を含む): 3610322496

約数和(自身を除く): 1488992230

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 5246, 28853, 36761, 57706, 73522, 404371, 808742, 1580723, 2242421, 3161446, 4484842, 17387953, 24666631, 34775906, 49333262, 96424103, 192848206, 1060665133, 2121330266]

約数ペア:

[(1, 2121330266), (2, 1060665133), (11, 192848206), (22, 96424103), (43, 49333262), (61, 34775906), (86, 24666631), (122, 17387953), (473, 4484842), (671, 3161446), (946, 2242421), (1342, 1580723), (2623, 808742), (5246, 404371), (28853, 73522), (36761, 57706)]