212976186

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{486247}}^1$

素因数の和:486325

約数の個数: 16

約数和(自身を含む): 431788224

約数和(自身を除く): 218812038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 486247, 972494, 1458741, 2917482, 35496031, 70992062, 106488093, 212976186]

約数ペア:

[(1, 212976186), (2, 106488093), (3, 70992062), (6, 35496031), (73, 2917482), (146, 1458741), (219, 972494), (438, 486247)]