20161425518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2646551}}^1$

素因数の和:2646859

約数の個数: 16

約数和(自身を含む): 32679624096

約数和(自身を除く): 12518198578

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 2646551, 5293102, 34405163, 68810326, 775439443, 1550878886, 10080712759, 20161425518]

約数ペア:

[(1, 20161425518), (2, 10080712759), (13, 1550878886), (26, 775439443), (293, 68810326), (586, 34405163), (3809, 5293102), (7618, 2646551)]