28827286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5003}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 44915904

約数和(自身を除く): 16088618

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5003, 5762, 10006, 215129, 335201, 430258, 670402, 14413643, 28827286]

約数ペア:

[(1, 28827286), (2, 14413643), (43, 670402), (67, 430258), (86, 335201), (134, 215129), (2881, 10006), (5003, 5762)]