212864442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5068201}}^1$

素因数の和:5068213

約数の個数: 16

約数和(自身を含む): 486547392

約数和(自身を除く): 273682950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5068201, 10136402, 15204603, 30409206, 35477407, 70954814, 106432221, 212864442]

約数ペア:

[(1, 212864442), (2, 106432221), (3, 70954814), (6, 35477407), (7, 30409206), (14, 15204603), (21, 10136402), (42, 5068201)]