2012201612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{17159}}^1$

素因数の和:18725

約数の個数: 24

約数和(自身を含む): 3709305600

約数和(自身を除く): 1697103988

約数列:

[1, 2, 4, 19, 38, 76, 1543, 3086, 6172, 17159, 29317, 34318, 58634, 68636, 117268, 326021, 652042, 1304084, 26476337, 52952674, 105905348, 503050403, 1006100806, 2012201612]

約数ペア:

[(1, 2012201612), (2, 1006100806), (4, 503050403), (19, 105905348), (38, 52952674), (76, 26476337), (1543, 1304084), (3086, 652042), (6172, 326021), (17159, 117268), (29317, 68636), (34318, 58634)]