389699852

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{1709}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 689950800

約数和(自身を除く): 300250948

約数列:

[1, 2, 4, 109, 218, 436, 523, 1046, 1709, 2092, 3418, 6836, 57007, 114014, 186281, 228028, 372562, 745124, 893807, 1787614, 3575228, 97424963, 194849926, 389699852]

約数ペア:

[(1, 389699852), (2, 194849926), (4, 97424963), (109, 3575228), (218, 1787614), (436, 893807), (523, 745124), (1046, 372562), (1709, 228028), (2092, 186281), (3418, 114014), (6836, 57007)]