9931988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4259}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 19323360

約数和(自身を除く): 9391372

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 4259, 8518, 17036, 46849, 93698, 187396, 225727, 451454, 902908, 2482997, 4965994, 9931988]

約数ペア:

[(1, 9931988), (2, 4965994), (4, 2482997), (11, 902908), (22, 451454), (44, 225727), (53, 187396), (106, 93698), (212, 46849), (583, 17036), (1166, 8518), (2332, 4259)]