13292986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 23823360

約数和(自身を除く): 10530374

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 281, 434, 562, 763, 1526, 1967, 3379, 3934, 6758, 8711, 17422, 23653, 30629, 47306, 60977, 61258, 121954, 214403, 428806, 949499, 1898998, 6646493, 13292986]

約数ペア:

[(1, 13292986), (2, 6646493), (7, 1898998), (14, 949499), (31, 428806), (62, 214403), (109, 121954), (217, 61258), (218, 60977), (281, 47306), (434, 30629), (562, 23653), (763, 17422), (1526, 8711), (1967, 6758), (3379, 3934)]