2585536

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 28

約数和(自身を含む): 5212080

約数和(自身を除く): 2626544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 569, 1136, 1138, 2272, 2276, 4544, 4552, 9104, 18208, 36416, 40399, 80798, 161596, 323192, 646384, 1292768, 2585536]

約数ペア:

[(1, 2585536), (2, 1292768), (4, 646384), (8, 323192), (16, 161596), (32, 80798), (64, 40399), (71, 36416), (142, 18208), (284, 9104), (568, 4552), (569, 4544), (1136, 2276), (1138, 2272)]