26989765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5059}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 35703360

約数和(自身を除く): 8713595

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5059, 5335, 25295, 55649, 278245, 490723, 2453615, 5397953, 26989765]

約数ペア:

[(1, 26989765), (5, 5397953), (11, 2453615), (55, 490723), (97, 278245), (485, 55649), (1067, 25295), (5059, 5335)]