2580292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 5349456

約数和(自身を除く): 2769164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 347, 572, 676, 694, 1388, 1859, 3718, 3817, 4511, 7436, 7634, 9022, 15268, 18044, 49621, 58643, 99242, 117286, 198484, 234572, 645073, 1290146, 2580292]

約数ペア:

[(1, 2580292), (2, 1290146), (4, 645073), (11, 234572), (13, 198484), (22, 117286), (26, 99242), (44, 58643), (52, 49621), (143, 18044), (169, 15268), (286, 9022), (338, 7634), (347, 7436), (572, 4511), (676, 3817), (694, 3718), (1388, 1859)]