16857904

素因数分解:

$2^4\times 7^1\times {\mathrm{150517}}^1$

素因数の和:150532

約数の個数: 20

約数和(自身を含む): 37328464

約数和(自身を除く): 20470560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 150517, 301034, 602068, 1053619, 1204136, 2107238, 2408272, 4214476, 8428952, 16857904]

約数ペア:

[(1, 16857904), (2, 8428952), (4, 4214476), (7, 2408272), (8, 2107238), (14, 1204136), (16, 1053619), (28, 602068), (56, 301034), (112, 150517)]