289446092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5566271}}^1$

素因数の和:5566288

約数の個数: 12

約数和(自身を含む): 545494656

約数和(自身を除く): 256048564

約数列:

[1, 2, 4, 13, 26, 52, 5566271, 11132542, 22265084, 72361523, 144723046, 289446092]

約数ペア:

[(1, 289446092), (2, 144723046), (4, 72361523), (13, 22265084), (26, 11132542), (52, 5566271)]