2017621072

素因数分解:

$2^4\times {\mathrm{126101317}}^1$

素因数の和:126101325

約数の個数: 10

約数和(自身を含む): 3909140858

約数和(自身を除く): 1891519786

約数列:

[1, 2, 4, 8, 16, 126101317, 252202634, 504405268, 1008810536, 2017621072]

約数ペア:

[(1, 2017621072), (2, 1008810536), (4, 504405268), (8, 252202634), (16, 126101317)]