2133548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 3998400

約数和(自身を除く): 1864852

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 419, 838, 1273, 1676, 2546, 5092, 7961, 15922, 28073, 31844, 56146, 112292, 533387, 1066774, 2133548]

約数ペア:

[(1, 2133548), (2, 1066774), (4, 533387), (19, 112292), (38, 56146), (67, 31844), (76, 28073), (134, 15922), (268, 7961), (419, 5092), (838, 2546), (1273, 1676)]