22721244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20834

約数の個数: 48

約数和(自身を含む): 65253888

約数和(自身を除く): 42532644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 20807, 41614, 62421, 83228, 124842, 145649, 249684, 270491, 291298, 436947, 540982, 582596, 811473, 873894, 1081964, 1622946, 1747788, 1893437, 3245892, 3786874, 5680311, 7573748, 11360622, 22721244]

約数ペア:

[(1, 22721244), (2, 11360622), (3, 7573748), (4, 5680311), (6, 3786874), (7, 3245892), (12, 1893437), (13, 1747788), (14, 1622946), (21, 1081964), (26, 873894), (28, 811473), (39, 582596), (42, 540982), (52, 436947), (78, 291298), (84, 270491), (91, 249684), (156, 145649), (182, 124842), (273, 83228), (364, 62421), (546, 41614), (1092, 20807)]