12712108

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{3307}}^1$

素因数の和:3373

約数の個数: 18

約数和(自身を含む): 22993908

約数和(自身を除く): 10281800

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3307, 3844, 6614, 13228, 102517, 205034, 410068, 3178027, 6356054, 12712108]

約数ペア:

[(1, 12712108), (2, 6356054), (4, 3178027), (31, 410068), (62, 205034), (124, 102517), (961, 13228), (1922, 6614), (3307, 3844)]