391148474

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{2953}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 593541312

約数和(自身を除く): 202392838

約数列:

[1, 2, 103, 206, 643, 1286, 2953, 5906, 66229, 132458, 304159, 608318, 1898779, 3797558, 195574237, 391148474]

約数ペア:

[(1, 391148474), (2, 195574237), (103, 3797558), (206, 1898779), (643, 608318), (1286, 304159), (2953, 132458), (5906, 66229)]