2229261.00000000

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28351}}^1$

素因数の和:28420

約数の個数: 20

約数和(自身を含む): 54492544

約数和(自身を除く): 26821968

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28351, 56702, 113404, 226808, 453616, 1729411, 3458822, 6917644, 13835288, 27670576]

約数ペア:

[(1, 27670576), (2, 13835288), (4, 6917644), (8, 3458822), (16, 1729411), (61, 453616), (122, 226808), (244, 113404), (488, 56702), (976, 28351)]