28148296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3167}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 30016184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 3167, 4444, 6334, 8888, 12668, 25336, 34837, 69674, 139348, 278696, 319867, 639734, 1279468, 2558936, 3518537, 7037074, 14074148, 28148296]

約数ペア:

[(1, 28148296), (2, 14074148), (4, 7037074), (8, 3518537), (11, 2558936), (22, 1279468), (44, 639734), (88, 319867), (101, 278696), (202, 139348), (404, 69674), (808, 34837), (1111, 25336), (2222, 12668), (3167, 8888), (4444, 6334)]