28574579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 33156864

約数和(自身を除く): 4582285

約数列:

[1, 11, 23, 53, 253, 583, 1219, 2131, 13409, 23441, 49013, 112943, 539143, 1242373, 2597689, 28574579]

約数ペア:

[(1, 28574579), (11, 2597689), (23, 1242373), (53, 539143), (253, 112943), (583, 49013), (1219, 23441), (2131, 13409)]