12781348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 23930424

約数和(自身を除く): 11149076

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 1861, 3434, 3722, 6868, 7444, 31637, 63274, 126548, 187961, 375922, 751844, 3195337, 6390674, 12781348]

約数ペア:

[(1, 12781348), (2, 6390674), (4, 3195337), (17, 751844), (34, 375922), (68, 187961), (101, 126548), (202, 63274), (404, 31637), (1717, 7444), (1861, 6868), (3434, 3722)]