1285202624

素因数分解:

$2^6\times {\mathrm{20081291}}^1$

素因数の和:20081303

約数の個数: 14

約数和(自身を含む): 2550324084

約数和(自身を除く): 1265121460

約数列:

[1, 2, 4, 8, 16, 32, 64, 20081291, 40162582, 80325164, 160650328, 321300656, 642601312, 1285202624]

約数ペア:

[(1, 1285202624), (2, 642601312), (4, 321300656), (8, 160650328), (16, 80325164), (32, 40162582), (64, 20081291)]