13811128

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{2789}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 25947000

約数和(自身を除く): 12135872

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 2789, 4952, 5578, 11156, 22312, 1726391, 3452782, 6905564, 13811128]

約数ペア:

[(1, 13811128), (2, 6905564), (4, 3452782), (8, 1726391), (619, 22312), (1238, 11156), (2476, 5578), (2789, 4952)]