2140878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2455602

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 151, 278, 302, 417, 453, 834, 906, 2363, 2567, 4726, 5134, 7089, 7701, 14178, 15402, 20989, 41978, 62967, 125934, 356813, 713626, 1070439, 2140878]

約数ペア:

[(1, 2140878), (2, 1070439), (3, 713626), (6, 356813), (17, 125934), (34, 62967), (51, 41978), (102, 20989), (139, 15402), (151, 14178), (278, 7701), (302, 7089), (417, 5134), (453, 4726), (834, 2567), (906, 2363)]