12659812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 24403680

約数和(自身を除く): 11743868

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 2689, 4708, 5378, 10756, 29579, 59158, 118316, 287723, 575446, 1150892, 3164953, 6329906, 12659812]

約数ペア:

[(1, 12659812), (2, 6329906), (4, 3164953), (11, 1150892), (22, 575446), (44, 287723), (107, 118316), (214, 59158), (428, 29579), (1177, 10756), (2354, 5378), (2689, 4708)]