55685224

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21157}}^1$

素因数の和:21217

約数の個数: 32

約数和(自身を含む): 121870080

約数和(自身を除く): 66184856

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 21157, 42314, 84628, 148099, 169256, 296198, 592396, 994379, 1184792, 1988758, 3977516, 6960653, 7955032, 13921306, 27842612, 55685224]

約数ペア:

[(1, 55685224), (2, 27842612), (4, 13921306), (7, 7955032), (8, 6960653), (14, 3977516), (28, 1988758), (47, 1184792), (56, 994379), (94, 592396), (188, 296198), (329, 169256), (376, 148099), (658, 84628), (1316, 42314), (2632, 21157)]