2021000392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{136333}}^1$

素因数の和:136465

約数の個数: 32

約数和(自身を含む): 4049119800

約数和(自身を除く): 2028119408

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 136333, 272666, 545332, 1090664, 2317661, 4635322, 9270644, 14860297, 18541288, 29720594, 59441188, 118882376, 252625049, 505250098, 1010500196, 2021000392]

約数ペア:

[(1, 2021000392), (2, 1010500196), (4, 505250098), (8, 252625049), (17, 118882376), (34, 59441188), (68, 29720594), (109, 18541288), (136, 14860297), (218, 9270644), (436, 4635322), (872, 2317661), (1853, 1090664), (3706, 545332), (7412, 272666), (14824, 136333)]