1292768

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 2585520

約数和(自身を除く): 1292752

約数列:

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

約数ペア:

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