419973814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1889}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 720135360

約数和(自身を除く): 300161546

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 503, 1006, 1889, 3778, 6539, 8551, 13078, 17102, 24557, 32113, 49114, 64226, 111163, 222326, 417469, 834938, 950167, 1900334, 12352171, 16152839, 24704342, 32305678, 209986907, 419973814]

約数ペア:

[(1, 419973814), (2, 209986907), (13, 32305678), (17, 24704342), (26, 16152839), (34, 12352171), (221, 1900334), (442, 950167), (503, 834938), (1006, 417469), (1889, 222326), (3778, 111163), (6539, 64226), (8551, 49114), (13078, 32113), (17102, 24557)]