28097238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:18996

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 35608362

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 18959, 37918, 56877, 113754, 246467, 360221, 492934, 720442, 739401, 1080663, 1478802, 2161326, 4682873, 9365746, 14048619, 28097238]

約数ペア:

[(1, 28097238), (2, 14048619), (3, 9365746), (6, 4682873), (13, 2161326), (19, 1478802), (26, 1080663), (38, 739401), (39, 720442), (57, 492934), (78, 360221), (114, 246467), (247, 113754), (494, 56877), (741, 37918), (1482, 18959)]