1291078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 16

約数和(自身を含む): 2024640

約数和(自身を除く): 733562

約数列:

[1, 2, 37, 73, 74, 146, 239, 478, 2701, 5402, 8843, 17447, 17686, 34894, 645539, 1291078]

約数ペア:

[(1, 1291078), (2, 645539), (37, 34894), (73, 17686), (74, 17447), (146, 8843), (239, 5402), (478, 2701)]