4340588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 9408000

約数和(自身を除く): 5067412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 199, 266, 287, 398, 532, 574, 779, 796, 1148, 1393, 1558, 2786, 3116, 3781, 5453, 5572, 7562, 8159, 10906, 15124, 16318, 21812, 26467, 32636, 52934, 57113, 105868, 114226, 155021, 228452, 310042, 620084, 1085147, 2170294, 4340588]

約数ペア:

[(1, 4340588), (2, 2170294), (4, 1085147), (7, 620084), (14, 310042), (19, 228452), (28, 155021), (38, 114226), (41, 105868), (76, 57113), (82, 52934), (133, 32636), (164, 26467), (199, 21812), (266, 16318), (287, 15124), (398, 10906), (532, 8159), (574, 7562), (779, 5572), (796, 5453), (1148, 3781), (1393, 3116), (1558, 2786)]