28126198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 43006464

約数和(自身を除く): 14880266

約数列:

[1, 2, 67, 134, 431, 487, 862, 974, 28877, 32629, 57754, 65258, 209897, 419794, 14063099, 28126198]

約数ペア:

[(1, 28126198), (2, 14063099), (67, 419794), (134, 209897), (431, 65258), (487, 57754), (862, 32629), (974, 28877)]