2409904

素因数分解:

$2^4\times 7^1\times {\mathrm{21517}}^1$

素因数の和:21532

約数の個数: 20

約数和(自身を含む): 5336464

約数和(自身を除く): 2926560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21517, 43034, 86068, 150619, 172136, 301238, 344272, 602476, 1204952, 2409904]

約数ペア:

[(1, 2409904), (2, 1204952), (4, 602476), (7, 344272), (8, 301238), (14, 172136), (16, 150619), (28, 86068), (56, 43034), (112, 21517)]