859366924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{246661}}^1$

素因数の和:246745

約数の個数: 24

約数和(自身を含む): 1643755568

約数和(自身を除く): 784388644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 246661, 493322, 986644, 3206593, 6413186, 12826372, 16526287, 33052574, 66105148, 214841731, 429683462, 859366924]

約数ペア:

[(1, 859366924), (2, 429683462), (4, 214841731), (13, 66105148), (26, 33052574), (52, 16526287), (67, 12826372), (134, 6413186), (268, 3206593), (871, 986644), (1742, 493322), (3484, 246661)]