918453956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{11941}}^1$

素因数の和:12060

約数の個数: 48

約数和(自身を含む): 1909955712

約数和(自身を除く): 991501756

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1148, 1876, 2747, 5494, 10988, 11941, 19229, 23882, 38458, 47764, 76916, 83587, 167174, 334348, 489581, 800047, 979162, 1600094, 1958324, 3200188, 3427067, 5600329, 6854134, 11200658, 13708268, 22401316, 32801927, 65603854, 131207708, 229613489, 459226978, 918453956]

約数ペア:

[(1, 918453956), (2, 459226978), (4, 229613489), (7, 131207708), (14, 65603854), (28, 32801927), (41, 22401316), (67, 13708268), (82, 11200658), (134, 6854134), (164, 5600329), (268, 3427067), (287, 3200188), (469, 1958324), (574, 1600094), (938, 979162), (1148, 800047), (1876, 489581), (2747, 334348), (5494, 167174), (10988, 83587), (11941, 76916), (19229, 47764), (23882, 38458)]