42657712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65027}}^1$

素因数の和:65076

約数の個数: 20

約数和(自身を含む): 84666456

約数和(自身を除く): 42008744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65027, 130054, 260108, 520216, 1040432, 2666107, 5332214, 10664428, 21328856, 42657712]

約数ペア:

[(1, 42657712), (2, 21328856), (4, 10664428), (8, 5332214), (16, 2666107), (41, 1040432), (82, 520216), (164, 260108), (328, 130054), (656, 65027)]