47980426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108553}}^1$

素因数の和:108585

約数の個数: 16

約数和(自身を含む): 82066824

約数和(自身を除く): 34086398

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 108553, 217106, 1411189, 1845401, 2822378, 3690802, 23990213, 47980426]

約数ペア:

[(1, 47980426), (2, 23990213), (13, 3690802), (17, 2822378), (26, 1845401), (34, 1411189), (221, 217106), (442, 108553)]