25611472

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5147}}^1$

素因数の和:5466

約数の個数: 20

約数和(自身を含む): 49791456

約数和(自身を除く): 24179984

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5147, 10294, 20588, 41176, 82352, 1600717, 3201434, 6402868, 12805736, 25611472]

約数ペア:

[(1, 25611472), (2, 12805736), (4, 6402868), (8, 3201434), (16, 1600717), (311, 82352), (622, 41176), (1244, 20588), (2488, 10294), (4976, 5147)]