25209296

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4851

約数の個数: 40

約数和(自身を含む): 57020160

約数和(自身を除く): 31810864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 4789, 5264, 9578, 19156, 33523, 38312, 67046, 76624, 134092, 225083, 268184, 450166, 536368, 900332, 1575581, 1800664, 3151162, 3601328, 6302324, 12604648, 25209296]

約数ペア:

[(1, 25209296), (2, 12604648), (4, 6302324), (7, 3601328), (8, 3151162), (14, 1800664), (16, 1575581), (28, 900332), (47, 536368), (56, 450166), (94, 268184), (112, 225083), (188, 134092), (329, 76624), (376, 67046), (658, 38312), (752, 33523), (1316, 19156), (2632, 9578), (4789, 5264)]