1138047404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21885527}}^1$

素因数の和:21885544

約数の個数: 12

約数和(自身を含む): 2144781744

約数和(自身を除く): 1006734340

約数列:

[1, 2, 4, 13, 26, 52, 21885527, 43771054, 87542108, 284511851, 569023702, 1138047404]

約数ペア:

[(1, 1138047404), (2, 569023702), (4, 284511851), (13, 87542108), (26, 43771054), (52, 21885527)]