12542012

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 12746692

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3527, 3556, 7054, 14108, 24689, 49378, 98756, 447929, 895858, 1791716, 3135503, 6271006, 12542012]

約数ペア:

[(1, 12542012), (2, 6271006), (4, 3135503), (7, 1791716), (14, 895858), (28, 447929), (127, 98756), (254, 49378), (508, 24689), (889, 14108), (1778, 7054), (3527, 3556)]