42168022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18223}}^1$

素因数の和:18327

約数の個数: 16

約数和(自身を含む): 68886720

約数和(自身を除く): 26718698

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 18223, 36446, 236899, 473798, 1621847, 3243694, 21084011, 42168022]

約数ペア:

[(1, 42168022), (2, 21084011), (13, 3243694), (26, 1621847), (89, 473798), (178, 236899), (1157, 36446), (2314, 18223)]