1720774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3079296

約数和(自身を除く): 1358522

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 107, 187, 214, 374, 473, 731, 946, 1177, 1462, 1819, 2354, 3638, 4601, 8041, 9202, 16082, 20009, 40018, 50611, 78217, 101222, 156434, 860387, 1720774]

約数ペア:

[(1, 1720774), (2, 860387), (11, 156434), (17, 101222), (22, 78217), (34, 50611), (43, 40018), (86, 20009), (107, 16082), (187, 9202), (214, 8041), (374, 4601), (473, 3638), (731, 2354), (946, 1819), (1177, 1462)]