1001139386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{819263}}^1$

素因数の和:819325

約数の個数: 16

約数和(自身を含む): 1651636224

約数和(自身を除く): 650496838

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 819263, 1638526, 10650419, 21300838, 38505361, 77010722, 500569693, 1001139386]

約数ペア:

[(1, 1001139386), (2, 500569693), (13, 77010722), (26, 38505361), (47, 21300838), (94, 10650419), (611, 1638526), (1222, 819263)]