38431448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6239

約数の個数: 32

約数和(自身を含む): 79729920

約数和(自身を除く): 41298472

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6151, 6248, 12302, 24604, 49208, 67661, 135322, 270644, 436721, 541288, 873442, 1746884, 3493768, 4803931, 9607862, 19215724, 38431448]

約数ペア:

[(1, 38431448), (2, 19215724), (4, 9607862), (8, 4803931), (11, 3493768), (22, 1746884), (44, 873442), (71, 541288), (88, 436721), (142, 270644), (284, 135322), (568, 67661), (781, 49208), (1562, 24604), (3124, 12302), (6151, 6248)]