24721904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{35933}}^1$

素因数の和:35984

約数の個数: 20

約数和(自身を含む): 49013976

約数和(自身を除く): 24292072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 35933, 71866, 143732, 287464, 574928, 1545119, 3090238, 6180476, 12360952, 24721904]

約数ペア:

[(1, 24721904), (2, 12360952), (4, 6180476), (8, 3090238), (16, 1545119), (43, 574928), (86, 287464), (172, 143732), (344, 71866), (688, 35933)]