26988821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 29842560

約数和(自身を除く): 2853739

約数列:

[1, 23, 29, 43, 667, 941, 989, 1247, 21643, 27289, 28681, 40463, 627647, 930649, 1173427, 26988821]

約数ペア:

[(1, 26988821), (23, 1173427), (29, 930649), (43, 627647), (667, 40463), (941, 28681), (989, 27289), (1247, 21643)]