21297466

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 32827680

約数和(自身を除く): 11530214

約数列:

[1, 2, 59, 101, 118, 202, 1787, 3574, 5959, 11918, 105433, 180487, 210866, 360974, 10648733, 21297466]

約数ペア:

[(1, 21297466), (2, 10648733), (59, 360974), (101, 210866), (118, 180487), (202, 105433), (1787, 11918), (3574, 5959)]