21823544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 20944456

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 863, 872, 1726, 3161, 3452, 6322, 6904, 12644, 25027, 25288, 50054, 94067, 100108, 188134, 200216, 376268, 752536, 2727943, 5455886, 10911772, 21823544]

約数ペア:

[(1, 21823544), (2, 10911772), (4, 5455886), (8, 2727943), (29, 752536), (58, 376268), (109, 200216), (116, 188134), (218, 100108), (232, 94067), (436, 50054), (863, 25288), (872, 25027), (1726, 12644), (3161, 6904), (3452, 6322)]