21762156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139501}}^1$

素因数の和:139521

約数の個数: 24

約数和(自身を含む): 54684784

約数和(自身を除く): 32922628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 139501, 279002, 418503, 558004, 837006, 1674012, 1813513, 3627026, 5440539, 7254052, 10881078, 21762156]

約数ペア:

[(1, 21762156), (2, 10881078), (3, 7254052), (4, 5440539), (6, 3627026), (12, 1813513), (13, 1674012), (26, 837006), (39, 558004), (52, 418503), (78, 279002), (156, 139501)]