47864336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{230117}}^1$

素因数の和:230138

約数の個数: 20

約数和(自身を含む): 99871212

約数和(自身を除く): 52006876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 230117, 460234, 920468, 1840936, 2991521, 3681872, 5983042, 11966084, 23932168, 47864336]

約数ペア:

[(1, 47864336), (2, 23932168), (4, 11966084), (8, 5983042), (13, 3681872), (16, 2991521), (26, 1840936), (52, 920468), (104, 460234), (208, 230117)]