2178822992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2897371}}^1$

素因数の和:2897426

約数の個数: 20

約数和(自身を含む): 4311289536

約数和(自身を除く): 2132466544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2897371, 5794742, 11589484, 23178968, 46357936, 136176437, 272352874, 544705748, 1089411496, 2178822992]

約数ペア:

[(1, 2178822992), (2, 1089411496), (4, 544705748), (8, 272352874), (16, 136176437), (47, 46357936), (94, 23178968), (188, 11589484), (376, 5794742), (752, 2897371)]