5381420548

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1224163}}^1$

素因数の和:1224331

約数の個数: 24

約数和(自身を含む): 10831403072

約数和(自身を除く): 5449982524

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 1224163, 2448326, 4896652, 8569141, 17138282, 34276564, 192193591, 384387182, 768774364, 1345355137, 2690710274, 5381420548]

約数ペア:

[(1, 5381420548), (2, 2690710274), (4, 1345355137), (7, 768774364), (14, 384387182), (28, 192193591), (157, 34276564), (314, 17138282), (628, 8569141), (1099, 4896652), (2198, 2448326), (4396, 1224163)]