22478314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 37034496

約数和(自身を除く): 14556182

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 281, 562, 851, 1081, 1702, 1739, 2162, 3478, 6463, 10397, 12926, 13207, 20794, 26414, 39997, 79994, 239131, 303761, 478262, 488659, 607522, 977318, 11239157, 22478314]

約数ペア:

[(1, 22478314), (2, 11239157), (23, 977318), (37, 607522), (46, 488659), (47, 478262), (74, 303761), (94, 239131), (281, 79994), (562, 39997), (851, 26414), (1081, 20794), (1702, 13207), (1739, 12926), (2162, 10397), (3478, 6463)]