42719612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26501}}^1$

素因数の和:26549

約数の個数: 24

約数和(自身を含む): 83110272

約数和(自身を除く): 40390660

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 26501, 53002, 106004, 344513, 689026, 821531, 1378052, 1643062, 3286124, 10679903, 21359806, 42719612]

約数ペア:

[(1, 42719612), (2, 21359806), (4, 10679903), (13, 3286124), (26, 1643062), (31, 1378052), (52, 821531), (62, 689026), (124, 344513), (403, 106004), (806, 53002), (1612, 26501)]