2139654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 4945536

約数和(自身を除く): 2805882

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1907, 3814, 5721, 11442, 20977, 32419, 41954, 62931, 64838, 97257, 125862, 194514, 356609, 713218, 1069827, 2139654]

約数ペア:

[(1, 2139654), (2, 1069827), (3, 713218), (6, 356609), (11, 194514), (17, 125862), (22, 97257), (33, 64838), (34, 62931), (51, 41954), (66, 32419), (102, 20977), (187, 11442), (374, 5721), (561, 3814), (1122, 1907)]