28717607

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 32509440

約数和(自身を除く): 3791833

約数列:

[1, 17, 19, 67, 323, 1139, 1273, 1327, 21641, 22559, 25213, 88909, 428621, 1511453, 1689271, 28717607]

約数ペア:

[(1, 28717607), (17, 1689271), (19, 1511453), (67, 428621), (323, 88909), (1139, 25213), (1273, 22559), (1327, 21641)]