28318164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337121}}^1$

素因数の和:337135

約数の個数: 24

約数和(自身を含む): 75515328

約数和(自身を除く): 47197164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337121, 674242, 1011363, 1348484, 2022726, 2359847, 4045452, 4719694, 7079541, 9439388, 14159082, 28318164]

約数ペア:

[(1, 28318164), (2, 14159082), (3, 9439388), (4, 7079541), (6, 4719694), (7, 4045452), (12, 2359847), (14, 2022726), (21, 1348484), (28, 1011363), (42, 674242), (84, 337121)]