31212754

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5529

約数の個数: 16

約数和(自身を含む): 48631968

約数和(自身を除く): 17419214

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5417, 5762, 10834, 232931, 362939, 465862, 725878, 15606377, 31212754]

約数ペア:

[(1, 31212754), (2, 15606377), (43, 725878), (67, 465862), (86, 362939), (134, 232931), (2881, 10834), (5417, 5762)]