28068607

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 34443360

約数和(自身を除く): 6374753

約数列:

[1, 7, 29, 37, 101, 203, 259, 707, 1073, 1369, 2929, 3737, 7511, 9583, 20503, 26159, 39701, 108373, 138269, 277907, 758611, 967883, 4009801, 28068607]

約数ペア:

[(1, 28068607), (7, 4009801), (29, 967883), (37, 758611), (101, 277907), (203, 138269), (259, 108373), (707, 39701), (1073, 26159), (1369, 20503), (2929, 9583), (3737, 7511)]