12965812

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{3373}}^1$

素因数の和:3439

約数の個数: 18

約数和(自身を含む): 23452674

約数和(自身を除く): 10486862

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3373, 3844, 6746, 13492, 104563, 209126, 418252, 3241453, 6482906, 12965812]

約数ペア:

[(1, 12965812), (2, 6482906), (4, 3241453), (31, 418252), (62, 209126), (124, 104563), (961, 13492), (1922, 6746), (3373, 3844)]