28589297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 32033664

約数和(自身を除く): 3444367

約数列:

[1, 11, 61, 137, 311, 671, 1507, 3421, 8357, 18971, 42607, 91927, 208681, 468677, 2599027, 28589297]

約数ペア:

[(1, 28589297), (11, 2599027), (61, 468677), (137, 208681), (311, 91927), (671, 42607), (1507, 18971), (3421, 8357)]