28390054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184351}}^1$

素因数の和:184371

約数の個数: 16

約数和(自身を含む): 53093376

約数和(自身を除く): 24703322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 184351, 368702, 1290457, 2027861, 2580914, 4055722, 14195027, 28390054]

約数ペア:

[(1, 28390054), (2, 14195027), (7, 4055722), (11, 2580914), (14, 2027861), (22, 1290457), (77, 368702), (154, 184351)]