211778898

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20297}}^1$

素因数の和:20386

約数の個数: 32

約数和(自身を含む): 444282624

約数和(自身を除く): 232503726

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1739, 3478, 5217, 10434, 20297, 40594, 60891, 121782, 750989, 953959, 1501978, 1907918, 2252967, 2861877, 4505934, 5723754, 35296483, 70592966, 105889449, 211778898]

約数ペア:

[(1, 211778898), (2, 105889449), (3, 70592966), (6, 35296483), (37, 5723754), (47, 4505934), (74, 2861877), (94, 2252967), (111, 1907918), (141, 1501978), (222, 953959), (282, 750989), (1739, 121782), (3478, 60891), (5217, 40594), (10434, 20297)]