7800628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 15283296

約数和(自身を除く): 7482668

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 227, 242, 284, 454, 484, 781, 908, 1562, 2497, 3124, 4994, 8591, 9988, 16117, 17182, 27467, 32234, 34364, 54934, 64468, 109868, 177287, 354574, 709148, 1950157, 3900314, 7800628]

約数ペア:

[(1, 7800628), (2, 3900314), (4, 1950157), (11, 709148), (22, 354574), (44, 177287), (71, 109868), (121, 64468), (142, 54934), (227, 34364), (242, 32234), (284, 27467), (454, 17182), (484, 16117), (781, 9988), (908, 8591), (1562, 4994), (2497, 3124)]