25026352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120319}}^1$

素因数の和:120340

約数の個数: 20

約数和(自身を含む): 52218880

約数和(自身を除く): 27192528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120319, 240638, 481276, 962552, 1564147, 1925104, 3128294, 6256588, 12513176, 25026352]

約数ペア:

[(1, 25026352), (2, 12513176), (4, 6256588), (8, 3128294), (13, 1925104), (16, 1564147), (26, 962552), (52, 481276), (104, 240638), (208, 120319)]