421068080164

素因数分解:

$2^2\times {\mathrm{863}}^1\times {\mathrm{121978007}}^1$

素因数の和:121978874

約数の個数: 12

約数和(自身を含む): 737722992384

約数和(自身を除く): 316654912220

約数列:

[1, 2, 4, 863, 1726, 3452, 121978007, 243956014, 487912028, 105267020041, 210534040082, 421068080164]

約数ペア:

[(1, 421068080164), (2, 210534040082), (4, 105267020041), (863, 487912028), (1726, 243956014), (3452, 121978007)]