4255624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 8316000

約数和(自身を除く): 4060376

約数列:

[1, 2, 4, 8, 43, 86, 89, 139, 172, 178, 278, 344, 356, 556, 712, 1112, 3827, 5977, 7654, 11954, 12371, 15308, 23908, 24742, 30616, 47816, 49484, 98968, 531953, 1063906, 2127812, 4255624]

約数ペア:

[(1, 4255624), (2, 2127812), (4, 1063906), (8, 531953), (43, 98968), (86, 49484), (89, 47816), (139, 30616), (172, 24742), (178, 23908), (278, 15308), (344, 12371), (356, 11954), (556, 7654), (712, 5977), (1112, 3827)]