22086544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9931}}^1$

素因数の和:10078

約数の個数: 20

約数和(自身を含む): 43104880

約数和(自身を除く): 21018336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9931, 19862, 39724, 79448, 158896, 1380409, 2760818, 5521636, 11043272, 22086544]

約数ペア:

[(1, 22086544), (2, 11043272), (4, 5521636), (8, 2760818), (16, 1380409), (139, 158896), (278, 79448), (556, 39724), (1112, 19862), (2224, 9931)]