28804238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4999}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 44880000

約数和(自身を除く): 16075762

約数列:

[1, 2, 43, 67, 86, 134, 2881, 4999, 5762, 9998, 214957, 334933, 429914, 669866, 14402119, 28804238]

約数ペア:

[(1, 28804238), (2, 14402119), (43, 669866), (67, 429914), (86, 334933), (134, 214957), (2881, 9998), (4999, 5762)]