12805736

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{5147}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 24092640

約数和(自身を除く): 11286904

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 5147, 10294, 20588, 41176, 1600717, 3201434, 6402868, 12805736]

約数ペア:

[(1, 12805736), (2, 6402868), (4, 3201434), (8, 1600717), (311, 41176), (622, 20588), (1244, 10294), (2488, 5147)]