28016918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22271}}^1$

素因数の和:22327

約数の個数: 16

約数和(自身を含む): 45702144

約数和(自身を除く): 17685226

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22271, 44542, 378607, 757214, 824027, 1648054, 14008459, 28016918]

約数ペア:

[(1, 28016918), (2, 14008459), (17, 1648054), (34, 824027), (37, 757214), (74, 378607), (629, 44542), (1258, 22271)]