1285804564

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{241511}}^1$

素因数の和:241548

約数の個数: 24

約数和(自身を含む): 2475014976

約数和(自身を除く): 1189210412

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 241511, 483022, 966044, 2656621, 5313242, 10626484, 29222831, 58445662, 116891324, 321451141, 642902282, 1285804564]

約数ペア:

[(1, 1285804564), (2, 642902282), (4, 321451141), (11, 116891324), (22, 58445662), (44, 29222831), (121, 10626484), (242, 5313242), (484, 2656621), (1331, 966044), (2662, 483022), (5324, 241511)]