28206416

素因数分解:

$2^4\times 7^1\times {\mathrm{251843}}^1$

素因数の和:251858

約数の個数: 20

約数和(自身を含む): 62457312

約数和(自身を除く): 34250896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251843, 503686, 1007372, 1762901, 2014744, 3525802, 4029488, 7051604, 14103208, 28206416]

約数ペア:

[(1, 28206416), (2, 14103208), (4, 7051604), (7, 4029488), (8, 3525802), (14, 2014744), (16, 1762901), (28, 1007372), (56, 503686), (112, 251843)]