12897962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 24534144

約数和(自身を除く): 11636182

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 1373, 2746, 4697, 9394, 9611, 15103, 19222, 30206, 83753, 105721, 167506, 211442, 586271, 921283, 1172542, 1842566, 6448981, 12897962]

約数ペア:

[(1, 12897962), (2, 6448981), (7, 1842566), (11, 1172542), (14, 921283), (22, 586271), (61, 211442), (77, 167506), (122, 105721), (154, 83753), (427, 30206), (671, 19222), (854, 15103), (1342, 9611), (1373, 9394), (2746, 4697)]