25490992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 52077024

約数和(自身を除く): 26586032

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 613, 904, 1226, 1808, 2452, 2599, 4904, 5198, 9808, 10396, 14099, 20792, 28198, 41584, 56396, 69269, 112792, 138538, 225584, 277076, 554152, 1108304, 1593187, 3186374, 6372748, 12745496, 25490992]

約数ペア:

[(1, 25490992), (2, 12745496), (4, 6372748), (8, 3186374), (16, 1593187), (23, 1108304), (46, 554152), (92, 277076), (113, 225584), (184, 138538), (226, 112792), (368, 69269), (452, 56396), (613, 41584), (904, 28198), (1226, 20792), (1808, 14099), (2452, 10396), (2599, 9808), (4904, 5198)]