7920376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 7602824

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 293, 436, 586, 872, 1172, 2344, 3379, 6758, 9083, 13516, 18166, 27032, 31937, 36332, 63874, 72664, 127748, 255496, 990047, 1980094, 3960188, 7920376]

約数ペア:

[(1, 7920376), (2, 3960188), (4, 1980094), (8, 990047), (31, 255496), (62, 127748), (109, 72664), (124, 63874), (218, 36332), (248, 31937), (293, 27032), (436, 18166), (586, 13516), (872, 9083), (1172, 6758), (2344, 3379)]