2421254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 3992976

約数和(自身を除く): 1571722

約数列:

[1, 2, 11, 22, 157, 314, 701, 1402, 1727, 3454, 7711, 15422, 110057, 220114, 1210627, 2421254]

約数ペア:

[(1, 2421254), (2, 1210627), (11, 220114), (22, 110057), (157, 15422), (314, 7711), (701, 3454), (1402, 1727)]