8221452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 12220788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 337, 428, 642, 674, 1011, 1284, 1348, 2022, 2033, 4044, 4066, 6099, 6403, 8132, 12198, 12806, 19209, 24396, 25612, 36059, 38418, 72118, 76836, 108177, 144236, 216354, 432708, 685121, 1370242, 2055363, 2740484, 4110726, 8221452]

約数ペア:

[(1, 8221452), (2, 4110726), (3, 2740484), (4, 2055363), (6, 1370242), (12, 685121), (19, 432708), (38, 216354), (57, 144236), (76, 108177), (107, 76836), (114, 72118), (214, 38418), (228, 36059), (321, 25612), (337, 24396), (428, 19209), (642, 12806), (674, 12198), (1011, 8132), (1284, 6403), (1348, 6099), (2022, 4066), (2033, 4044)]