13805264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{78439}}^1$

素因数の和:78458

約数の個数: 20

約数和(自身を含む): 29179680

約数和(自身を除く): 15374416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 78439, 156878, 313756, 627512, 862829, 1255024, 1725658, 3451316, 6902632, 13805264]

約数ペア:

[(1, 13805264), (2, 6902632), (4, 3451316), (8, 1725658), (11, 1255024), (16, 862829), (22, 627512), (44, 313756), (88, 156878), (176, 78439)]