426622018

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1\times {\mathrm{1567}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 644523264

約数和(自身を除く): 217901246

約数列:

[1, 2, 197, 394, 691, 1382, 1567, 3134, 136127, 272254, 308699, 617398, 1082797, 2165594, 213311009, 426622018]

約数ペア:

[(1, 426622018), (2, 213311009), (197, 2165594), (394, 1082797), (691, 617398), (1382, 308699), (1567, 272254), (3134, 136127)]