28014710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41813}}^1$

素因数の和:41887

約数の個数: 16

約数和(自身を含む): 51180336

約数和(自身を除く): 23165626

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 41813, 83626, 209065, 418130, 2801471, 5602942, 14007355, 28014710]

約数ペア:

[(1, 28014710), (2, 14007355), (5, 5602942), (10, 2801471), (67, 418130), (134, 209065), (335, 83626), (670, 41813)]