28346810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 54698112

約数和(自身を除く): 26351302

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 3331, 4255, 6662, 8510, 16655, 33310, 76613, 123247, 153226, 246494, 383065, 616235, 766130, 1232470, 2834681, 5669362, 14173405, 28346810]

約数ペア:

[(1, 28346810), (2, 14173405), (5, 5669362), (10, 2834681), (23, 1232470), (37, 766130), (46, 616235), (74, 383065), (115, 246494), (185, 153226), (230, 123247), (370, 76613), (851, 33310), (1702, 16655), (3331, 8510), (4255, 6662)]