22278728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 43659000

約数和(自身を除く): 21380272

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 872, 881, 1762, 3161, 3524, 6322, 7048, 12644, 25288, 25549, 51098, 96029, 102196, 192058, 204392, 384116, 768232, 2784841, 5569682, 11139364, 22278728]

約数ペア:

[(1, 22278728), (2, 11139364), (4, 5569682), (8, 2784841), (29, 768232), (58, 384116), (109, 204392), (116, 192058), (218, 102196), (232, 96029), (436, 51098), (872, 25549), (881, 25288), (1762, 12644), (3161, 7048), (3524, 6322)]