28098169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 32460480

約数和(自身を除く): 4362311

約数列:

[1, 11, 19, 209, 233, 577, 2563, 4427, 6347, 10963, 48697, 120593, 134441, 1478851, 2554379, 28098169]

約数ペア:

[(1, 28098169), (11, 2554379), (19, 1478851), (209, 134441), (233, 120593), (577, 48697), (2563, 10963), (4427, 6347)]