28106792974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9917711}}^1$

素因数の和:9917835

約数の個数: 16

約数和(自身を含む): 45819829440

約数和(自身を除く): 17713036466

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 9917711, 19835422, 128930243, 257860486, 1081030499, 2162060998, 14053396487, 28106792974]

約数ペア:

[(1, 28106792974), (2, 14053396487), (13, 2162060998), (26, 1081030499), (109, 257860486), (218, 128930243), (1417, 19835422), (2834, 9917711)]