2808718278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1\times {\mathrm{6883}}^1$

素因数の和:9868

約数の個数: 32

約数和(自身を含む): 5864507136

約数和(自身を除く): 3055788858

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2957, 5914, 6883, 8871, 13766, 17742, 20649, 41298, 68011, 136022, 158309, 204033, 316618, 408066, 474927, 949854, 20353031, 40706062, 61059093, 122118186, 468119713, 936239426, 1404359139, 2808718278]

約数ペア:

[(1, 2808718278), (2, 1404359139), (3, 936239426), (6, 468119713), (23, 122118186), (46, 61059093), (69, 40706062), (138, 20353031), (2957, 949854), (5914, 474927), (6883, 408066), (8871, 316618), (13766, 204033), (17742, 158309), (20649, 136022), (41298, 68011)]