421141058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181997}}^1$

素因数の和:182101

約数の個数: 16

約数和(自身を含む): 687952440

約数和(自身を除く): 266811382

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 181997, 363994, 2365961, 4731922, 16197733, 32395466, 210570529, 421141058]

約数ペア:

[(1, 421141058), (2, 210570529), (13, 32395466), (26, 16197733), (89, 4731922), (178, 2365961), (1157, 363994), (2314, 181997)]