13980246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7796

約数の個数: 32

約数和(自身を含む): 32702208

約数和(自身を除く): 18721962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 7741, 15482, 23223, 46446, 54187, 108374, 162561, 325122, 332863, 665726, 998589, 1997178, 2330041, 4660082, 6990123, 13980246]

約数ペア:

[(1, 13980246), (2, 6990123), (3, 4660082), (6, 2330041), (7, 1997178), (14, 998589), (21, 665726), (42, 332863), (43, 325122), (86, 162561), (129, 108374), (258, 54187), (301, 46446), (602, 23223), (903, 15482), (1806, 7741)]