7456278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 15800832

約数和(自身を除く): 8344554

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 761, 1522, 1633, 2283, 3266, 4566, 4899, 9798, 17503, 35006, 52509, 54031, 105018, 108062, 162093, 324186, 1242713, 2485426, 3728139, 7456278]

約数ペア:

[(1, 7456278), (2, 3728139), (3, 2485426), (6, 1242713), (23, 324186), (46, 162093), (69, 108062), (71, 105018), (138, 54031), (142, 52509), (213, 35006), (426, 17503), (761, 9798), (1522, 4899), (1633, 4566), (2283, 3266)]