985972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 1892576

約数和(自身を除く): 906604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 283, 566, 871, 1132, 1742, 3484, 3679, 7358, 14716, 18961, 37922, 75844, 246493, 492986, 985972]

約数ペア:

[(1, 985972), (2, 492986), (4, 246493), (13, 75844), (26, 37922), (52, 18961), (67, 14716), (134, 7358), (268, 3679), (283, 3484), (566, 1742), (871, 1132)]