213512824

素因数分解:

$2^3\times 7^1\times {\mathrm{3812729}}^1$

素因数の和:3812742

約数の個数: 16

約数和(自身を含む): 457527600

約数和(自身を除く): 244014776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3812729, 7625458, 15250916, 26689103, 30501832, 53378206, 106756412, 213512824]

約数ペア:

[(1, 213512824), (2, 106756412), (4, 53378206), (7, 30501832), (8, 26689103), (14, 15250916), (28, 7625458), (56, 3812729)]