2012201023

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{93971}}^1$

素因数の和:94027

約数の個数: 24

約数和(自身を含む): 2571073920

約数和(自身を除く): 558872897

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413, 93971, 657797, 1785449, 2161333, 4604579, 12498143, 15129331, 41065327, 87487001, 105905317, 287457289, 2012201023]

約数ペア:

[(1, 2012201023), (7, 287457289), (19, 105905317), (23, 87487001), (49, 41065327), (133, 15129331), (161, 12498143), (437, 4604579), (931, 2161333), (1127, 1785449), (3059, 657797), (21413, 93971)]