240542652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2863603}}^1$

素因数の和:2863617

約数の個数: 24

約数和(自身を含む): 641447296

約数和(自身を除く): 400904644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2863603, 5727206, 8590809, 11454412, 17181618, 20045221, 34363236, 40090442, 60135663, 80180884, 120271326, 240542652]

約数ペア:

[(1, 240542652), (2, 120271326), (3, 80180884), (4, 60135663), (6, 40090442), (7, 34363236), (12, 20045221), (14, 17181618), (21, 11454412), (28, 8590809), (42, 5727206), (84, 2863603)]