12996808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 26840160

約数和(自身を除く): 13843352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1307, 2486, 2614, 4972, 5228, 9944, 10456, 14377, 28754, 57508, 115016, 147691, 295382, 590764, 1181528, 1624601, 3249202, 6498404, 12996808]

約数ペア:

[(1, 12996808), (2, 6498404), (4, 3249202), (8, 1624601), (11, 1181528), (22, 590764), (44, 295382), (88, 147691), (113, 115016), (226, 57508), (452, 28754), (904, 14377), (1243, 10456), (1307, 9944), (2486, 5228), (2614, 4972)]