2012414978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1\times {\mathrm{4001}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 3547628928

約数和(自身を除く): 1535213950

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 971, 1942, 4001, 6797, 8002, 13594, 28007, 35927, 56014, 71854, 148037, 251489, 296074, 502978, 1036259, 2072518, 3884971, 7769942, 27194797, 54389594, 143743927, 287487854, 1006207489, 2012414978]

約数ペア:

[(1, 2012414978), (2, 1006207489), (7, 287487854), (14, 143743927), (37, 54389594), (74, 27194797), (259, 7769942), (518, 3884971), (971, 2072518), (1942, 1036259), (4001, 502978), (6797, 296074), (8002, 251489), (13594, 148037), (28007, 71854), (35927, 56014)]