38818864

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1193

約数の個数: 40

約数和(自身を含む): 86248448

約数和(自身を除く): 47429584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 607, 1142, 1214, 2284, 2428, 3997, 4249, 4568, 4856, 7994, 8498, 9136, 9712, 15988, 16996, 31976, 33992, 63952, 67984, 346597, 693194, 1386388, 2426179, 2772776, 4852358, 5545552, 9704716, 19409432, 38818864]

約数ペア:

[(1, 38818864), (2, 19409432), (4, 9704716), (7, 5545552), (8, 4852358), (14, 2772776), (16, 2426179), (28, 1386388), (56, 693194), (112, 346597), (571, 67984), (607, 63952), (1142, 33992), (1214, 31976), (2284, 16996), (2428, 15988), (3997, 9712), (4249, 9136), (4568, 8498), (4856, 7994)]