9981676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 18051264

約数和(自身を除く): 8069588

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 443, 524, 886, 1772, 5633, 11266, 19049, 22532, 38098, 58033, 76196, 116066, 232132, 2495419, 4990838, 9981676]

約数ペア:

[(1, 9981676), (2, 4990838), (4, 2495419), (43, 232132), (86, 116066), (131, 76196), (172, 58033), (262, 38098), (443, 22532), (524, 19049), (886, 11266), (1772, 5633)]