28753422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252223}}^1$

素因数の和:252247

約数の個数: 16

約数和(自身を含む): 60533760

約数和(自身を除く): 31780338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252223, 504446, 756669, 1513338, 4792237, 9584474, 14376711, 28753422]

約数ペア:

[(1, 28753422), (2, 14376711), (3, 9584474), (6, 4792237), (19, 1513338), (38, 756669), (57, 504446), (114, 252223)]