28335032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 58374000

約数和(自身を除く): 30038968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2161, 3278, 4322, 6556, 8644, 13112, 17288, 23771, 47542, 95084, 190168, 321989, 643978, 1287956, 2575912, 3541879, 7083758, 14167516, 28335032]

約数ペア:

[(1, 28335032), (2, 14167516), (4, 7083758), (8, 3541879), (11, 2575912), (22, 1287956), (44, 643978), (88, 321989), (149, 190168), (298, 95084), (596, 47542), (1192, 23771), (1639, 17288), (2161, 13112), (3278, 8644), (4322, 6556)]