28228186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106121}}^1$

素因数の和:106149

約数の個数: 16

約数和(自身を含む): 50938560

約数和(自身を除く): 22710374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 106121, 212242, 742847, 1485694, 2016299, 4032598, 14114093, 28228186]

約数ペア:

[(1, 28228186), (2, 14114093), (7, 4032598), (14, 2016299), (19, 1485694), (38, 742847), (133, 212242), (266, 106121)]