202142446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399491}}^1$

素因数の和:399527

約数の個数: 16

約数和(自身を含む): 345161088

約数和(自身を除く): 143018642

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 399491, 798982, 4394401, 8788802, 9188293, 18376586, 101071223, 202142446]

約数ペア:

[(1, 202142446), (2, 101071223), (11, 18376586), (22, 9188293), (23, 8788802), (46, 4394401), (253, 798982), (506, 399491)]