26638347

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 37313280

約数和(自身を除く): 10674933

約数列:

[1, 3, 23, 69, 157, 471, 2459, 3611, 7377, 10833, 56557, 169671, 386063, 1158189, 8879449, 26638347]

約数ペア:

[(1, 26638347), (3, 8879449), (23, 1158189), (69, 386063), (157, 169671), (471, 56557), (2459, 10833), (3611, 7377)]