1649272016

素因数分解:

$2^4\times 7^1\times {\mathrm{14725643}}^1$

素因数の和:14725658

約数の個数: 20

約数和(自身を含む): 3651959712

約数和(自身を除く): 2002687696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 14725643, 29451286, 58902572, 103079501, 117805144, 206159002, 235610288, 412318004, 824636008, 1649272016]

約数ペア:

[(1, 1649272016), (2, 824636008), (4, 412318004), (7, 235610288), (8, 206159002), (14, 117805144), (16, 103079501), (28, 58902572), (56, 29451286), (112, 14725643)]