231011222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 385093632

約数和(自身を除く): 154082410

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 559, 1118, 1627, 1651, 3254, 3302, 5461, 10922, 21151, 42302, 69961, 70993, 139922, 141986, 206629, 413258, 909493, 1818986, 2686177, 5372354, 8885047, 17770094, 115505611, 231011222]

約数ペア:

[(1, 231011222), (2, 115505611), (13, 17770094), (26, 8885047), (43, 5372354), (86, 2686177), (127, 1818986), (254, 909493), (559, 413258), (1118, 206629), (1627, 141986), (1651, 139922), (3254, 70993), (3302, 69961), (5461, 42302), (10922, 21151)]