26379388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30391}}^1$

素因数の和:30433

約数の個数: 24

約数和(自身を含む): 54462464

約数和(自身を除く): 28083076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 30391, 60782, 121564, 212737, 425474, 850948, 942121, 1884242, 3768484, 6594847, 13189694, 26379388]

約数ペア:

[(1, 26379388), (2, 13189694), (4, 6594847), (7, 3768484), (14, 1884242), (28, 942121), (31, 850948), (62, 425474), (124, 212737), (217, 121564), (434, 60782), (868, 30391)]