42022486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26903}}^1$

素因数の和:26987

約数の個数: 16

約数和(自身を含む): 69735168

約数和(自身を除く): 27712682

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 26903, 53806, 295933, 591866, 1910113, 3820226, 21011243, 42022486]

約数ペア:

[(1, 42022486), (2, 21011243), (11, 3820226), (22, 1910113), (71, 591866), (142, 295933), (781, 53806), (1562, 26903)]