55145584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265123}}^1$

素因数の和:265144

約数の個数: 20

約数和(自身を含む): 115063816

約数和(自身を除く): 59918232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265123, 530246, 1060492, 2120984, 3446599, 4241968, 6893198, 13786396, 27572792, 55145584]

約数ペア:

[(1, 55145584), (2, 27572792), (4, 13786396), (8, 6893198), (13, 4241968), (16, 3446599), (26, 2120984), (52, 1060492), (104, 530246), (208, 265123)]