47781316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1663}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 91413504

約数和(自身を除く): 43632188

約数列:

[1, 2, 4, 11, 22, 44, 653, 1306, 1663, 2612, 3326, 6652, 7183, 14366, 18293, 28732, 36586, 73172, 1085939, 2171878, 4343756, 11945329, 23890658, 47781316]

約数ペア:

[(1, 47781316), (2, 23890658), (4, 11945329), (11, 4343756), (22, 2171878), (44, 1085939), (653, 73172), (1306, 36586), (1663, 28732), (2612, 18293), (3326, 14366), (6652, 7183)]