17420242

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 13839278

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 401, 406, 749, 802, 1498, 2807, 3103, 5614, 6206, 11629, 21721, 23258, 42907, 43442, 81403, 85814, 162806, 300349, 600698, 1244303, 2488606, 8710121, 17420242]

約数ペア:

[(1, 17420242), (2, 8710121), (7, 2488606), (14, 1244303), (29, 600698), (58, 300349), (107, 162806), (203, 85814), (214, 81403), (401, 43442), (406, 42907), (749, 23258), (802, 21721), (1498, 11629), (2807, 6206), (3103, 5614)]