13221944

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{2531}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 24838920

約数和(自身を除く): 11616976

約数列:

[1, 2, 4, 8, 653, 1306, 2531, 2612, 5062, 5224, 10124, 20248, 1652743, 3305486, 6610972, 13221944]

約数ペア:

[(1, 13221944), (2, 6610972), (4, 3305486), (8, 1652743), (653, 20248), (1306, 10124), (2531, 5224), (2612, 5062)]