2046943964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{977}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 3955673568

約数和(自身を除く): 1908729604

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 937, 977, 1118, 1874, 1954, 2236, 3748, 3908, 12181, 12701, 24362, 25402, 40291, 42011, 48724, 50804, 80582, 84022, 161164, 168044, 523783, 546143, 915449, 1047566, 1092286, 1830898, 2095132, 2184572, 3661796, 11900837, 23801674, 39364307, 47603348, 78728614, 157457228, 511735991, 1023471982, 2046943964]

約数ペア:

[(1, 2046943964), (2, 1023471982), (4, 511735991), (13, 157457228), (26, 78728614), (43, 47603348), (52, 39364307), (86, 23801674), (172, 11900837), (559, 3661796), (937, 2184572), (977, 2095132), (1118, 1830898), (1874, 1092286), (1954, 1047566), (2236, 915449), (3748, 546143), (3908, 523783), (12181, 168044), (12701, 161164), (24362, 84022), (25402, 80582), (40291, 50804), (42011, 48724)]