898345424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1369429}}^1$

素因数の和:1369478

約数の個数: 20

約数和(自身を含む): 1782997860

約数和(自身を除く): 884652436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1369429, 2738858, 5477716, 10955432, 21910864, 56146589, 112293178, 224586356, 449172712, 898345424]

約数ペア:

[(1, 898345424), (2, 449172712), (4, 224586356), (8, 112293178), (16, 56146589), (41, 21910864), (82, 10955432), (164, 5477716), (328, 2738858), (656, 1369429)]