219843708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2617187}}^1$

素因数の和:2617201

約数の個数: 24

約数和(自身を含む): 586250112

約数和(自身を除く): 366406404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2617187, 5234374, 7851561, 10468748, 15703122, 18320309, 31406244, 36640618, 54960927, 73281236, 109921854, 219843708]

約数ペア:

[(1, 219843708), (2, 109921854), (3, 73281236), (4, 54960927), (6, 36640618), (7, 31406244), (12, 18320309), (14, 15703122), (21, 10468748), (28, 7851561), (42, 5234374), (84, 2617187)]