26939495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3739}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 35544960

約数和(自身を除く): 8605465

約数列:

[1, 5, 11, 55, 131, 655, 1441, 3739, 7205, 18695, 41129, 205645, 489809, 2449045, 5387899, 26939495]

約数ペア:

[(1, 26939495), (5, 5387899), (11, 2449045), (55, 489809), (131, 205645), (655, 41129), (1441, 18695), (3739, 7205)]