9862538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 17867520

約数和(自身を除く): 8004982

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 281, 322, 562, 763, 1526, 1967, 2507, 3934, 5014, 6463, 12926, 17549, 30629, 35098, 45241, 61258, 90482, 214403, 428806, 704467, 1408934, 4931269, 9862538]

約数ペア:

[(1, 9862538), (2, 4931269), (7, 1408934), (14, 704467), (23, 428806), (46, 214403), (109, 90482), (161, 61258), (218, 45241), (281, 35098), (322, 30629), (562, 17549), (763, 12926), (1526, 6463), (1967, 5014), (2507, 3934)]