12988366986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2213}}^1\times {\mathrm{19963}}^1$

素因数の和:22195

約数の個数: 48

約数和(自身を含む): 30233002464

約数和(自身を除く): 17244635478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2213, 4426, 6639, 13278, 15491, 19963, 30982, 39926, 46473, 59889, 92946, 108437, 119778, 139741, 216874, 279482, 325311, 419223, 650622, 838446, 978187, 1956374, 2934561, 5869122, 44178119, 88356238, 132534357, 265068714, 309246833, 618493666, 927740499, 1855480998, 2164727831, 4329455662, 6494183493, 12988366986]

約数ペア:

[(1, 12988366986), (2, 6494183493), (3, 4329455662), (6, 2164727831), (7, 1855480998), (14, 927740499), (21, 618493666), (42, 309246833), (49, 265068714), (98, 132534357), (147, 88356238), (294, 44178119), (2213, 5869122), (4426, 2934561), (6639, 1956374), (13278, 978187), (15491, 838446), (19963, 650622), (30982, 419223), (39926, 325311), (46473, 279482), (59889, 216874), (92946, 139741), (108437, 119778)]