28681135

素因数分解:

$5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3517}}^1$

素因数の和:3762

約数の個数: 16

約数和(自身を含む): 39514176

約数和(自身を除く): 10833041

約数列:

[1, 5, 7, 35, 233, 1165, 1631, 3517, 8155, 17585, 24619, 123095, 819461, 4097305, 5736227, 28681135]

約数ペア:

[(1, 28681135), (5, 5736227), (7, 4097305), (35, 819461), (233, 123095), (1165, 24619), (1631, 17585), (3517, 8155)]