38981668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{885947}}^1$

素因数の和:885962

約数の個数: 12

約数和(自身を含む): 74419632

約数和(自身を除く): 35437964

約数列:

[1, 2, 4, 11, 22, 44, 885947, 1771894, 3543788, 9745417, 19490834, 38981668]

約数ペア:

[(1, 38981668), (2, 19490834), (4, 9745417), (11, 3543788), (22, 1771894), (44, 885947)]