8428818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 17936640

約数和(自身を除く): 9507822

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 691, 1382, 2033, 2073, 4066, 4146, 6099, 12198, 13129, 26258, 39387, 73937, 78774, 147874, 221811, 443622, 1404803, 2809606, 4214409, 8428818]

約数ペア:

[(1, 8428818), (2, 4214409), (3, 2809606), (6, 1404803), (19, 443622), (38, 221811), (57, 147874), (107, 78774), (114, 73937), (214, 39387), (321, 26258), (642, 13129), (691, 12198), (1382, 6099), (2033, 4146), (2073, 4066)]