2247372016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1010509}}^1$

素因数の和:1010656

約数の個数: 20

約数和(自身を含む): 4385613400

約数和(自身を除く): 2138241384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1010509, 2021018, 4042036, 8084072, 16168144, 140460751, 280921502, 561843004, 1123686008, 2247372016]

約数ペア:

[(1, 2247372016), (2, 1123686008), (4, 561843004), (8, 280921502), (16, 140460751), (139, 16168144), (278, 8084072), (556, 4042036), (1112, 2021018), (2224, 1010509)]