215940228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2570717}}^1$

素因数の和:2570731

約数の個数: 24

約数和(自身を含む): 575840832

約数和(自身を除く): 359900604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2570717, 5141434, 7712151, 10282868, 15424302, 17995019, 30848604, 35990038, 53985057, 71980076, 107970114, 215940228]

約数ペア:

[(1, 215940228), (2, 107970114), (3, 71980076), (4, 53985057), (6, 35990038), (7, 30848604), (12, 17995019), (14, 15424302), (21, 10282868), (28, 7712151), (42, 5141434), (84, 2570717)]