28391407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 32514048

約数和(自身を除く): 4122641

約数列:

[1, 11, 23, 253, 293, 383, 3223, 4213, 6739, 8809, 74129, 96899, 112219, 1234409, 2581037, 28391407]

約数ペア:

[(1, 28391407), (11, 2581037), (23, 1234409), (253, 112219), (293, 96899), (383, 74129), (3223, 8809), (4213, 6739)]