22603724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 47604480

約数和(自身を除く): 25000756

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 919, 946, 1118, 1838, 1892, 2236, 3676, 6149, 10109, 11947, 12298, 20218, 23894, 24596, 39517, 40436, 47788, 79034, 131417, 158068, 262834, 434687, 513721, 525668, 869374, 1027442, 1738748, 2054884, 5650931, 11301862, 22603724]

約数ペア:

[(1, 22603724), (2, 11301862), (4, 5650931), (11, 2054884), (13, 1738748), (22, 1027442), (26, 869374), (43, 525668), (44, 513721), (52, 434687), (86, 262834), (143, 158068), (172, 131417), (286, 79034), (473, 47788), (559, 40436), (572, 39517), (919, 24596), (946, 23894), (1118, 20218), (1838, 12298), (1892, 11947), (2236, 10109), (3676, 6149)]