259497862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{232109}}^1$

素因数の和:232167

約数の個数: 16

約数和(自身を含む): 428939280

約数和(自身を除く): 169441418

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 232109, 464218, 3017417, 6034834, 9980687, 19961374, 129748931, 259497862]

約数ペア:

[(1, 259497862), (2, 129748931), (13, 19961374), (26, 9980687), (43, 6034834), (86, 3017417), (559, 464218), (1118, 232109)]