28286929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 32844096

約数和(自身を除く): 4557167

約数列:

[1, 11, 17, 187, 331, 457, 3641, 5027, 5627, 7769, 61897, 85459, 151267, 1663937, 2571539, 28286929]

約数ペア:

[(1, 28286929), (11, 2571539), (17, 1663937), (187, 151267), (331, 85459), (457, 61897), (3641, 7769), (5027, 5627)]