2499852016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4222723}}^1$

素因数の和:4222768

約数の個数: 20

約数和(自身を含む): 4974368872

約数和(自身を除く): 2474516856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4222723, 8445446, 16890892, 33781784, 67563568, 156240751, 312481502, 624963004, 1249926008, 2499852016]

約数ペア:

[(1, 2499852016), (2, 1249926008), (4, 624963004), (8, 312481502), (16, 156240751), (37, 67563568), (74, 33781784), (148, 16890892), (296, 8445446), (592, 4222723)]