2012172358

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{477497}}^1$

素因数の和:477556

約数の個数: 24

約数和(自身を含む): 3592694952

約数和(自身を除く): 1580522594

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 477497, 954994, 3342479, 6684958, 20532371, 23397353, 41064742, 46794706, 143726597, 287453194, 1006086179, 2012172358]

約数ペア:

[(1, 2012172358), (2, 1006086179), (7, 287453194), (14, 143726597), (43, 46794706), (49, 41064742), (86, 23397353), (98, 20532371), (301, 6684958), (602, 3342479), (2107, 954994), (4214, 477497)]