26909935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 35128800

約数和(自身を除く): 8218865

約数列:

[1, 5, 13, 65, 101, 505, 1313, 4099, 6565, 20495, 53287, 266435, 413999, 2069995, 5381987, 26909935]

約数ペア:

[(1, 26909935), (5, 5381987), (13, 2069995), (65, 413999), (101, 266435), (505, 53287), (1313, 20495), (4099, 6565)]