421874466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5408647}}^1$

素因数の和:5408665

約数の個数: 16

約数和(自身を含む): 908652864

約数和(自身を除く): 486778398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5408647, 10817294, 16225941, 32451882, 70312411, 140624822, 210937233, 421874466]

約数ペア:

[(1, 421874466), (2, 210937233), (3, 140624822), (6, 70312411), (13, 32451882), (26, 16225941), (39, 10817294), (78, 5408647)]