1557366962

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{19717}}^1$

素因数の和:20333

約数の個数: 16

約数和(自身を含む): 2372548632

約数和(自身を除く): 815181670

約数列:

[1, 2, 73, 146, 541, 1082, 19717, 39434, 39493, 78986, 1439341, 2878682, 10666897, 21333794, 778683481, 1557366962]

約数ペア:

[(1, 1557366962), (2, 778683481), (73, 21333794), (146, 10666897), (541, 2878682), (1082, 1439341), (19717, 78986), (39434, 39493)]