4407396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 11934720

約数和(自身を除く): 7527324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 739, 852, 994, 1478, 1491, 1988, 2217, 2956, 2982, 4434, 5173, 5964, 8868, 10346, 15519, 20692, 31038, 52469, 62076, 104938, 157407, 209876, 314814, 367283, 629628, 734566, 1101849, 1469132, 2203698, 4407396]

約数ペア:

[(1, 4407396), (2, 2203698), (3, 1469132), (4, 1101849), (6, 734566), (7, 629628), (12, 367283), (14, 314814), (21, 209876), (28, 157407), (42, 104938), (71, 62076), (84, 52469), (142, 31038), (213, 20692), (284, 15519), (426, 10346), (497, 8868), (739, 5964), (852, 5173), (994, 4434), (1478, 2982), (1491, 2956), (1988, 2217)]