809819632

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{521791}}^1$

素因数の和:521896

約数の個数: 20

約数和(自身を含む): 1585204096

約数和(自身を除く): 775384464

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 521791, 1043582, 2087164, 4174328, 8348656, 50613727, 101227454, 202454908, 404909816, 809819632]

約数ペア:

[(1, 809819632), (2, 404909816), (4, 202454908), (8, 101227454), (16, 50613727), (97, 8348656), (194, 4174328), (388, 2087164), (776, 1043582), (1552, 521791)]