4485808

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 8758120

約数和(自身を除く): 4272312

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2017, 2224, 4034, 8068, 16136, 32272, 280363, 560726, 1121452, 2242904, 4485808]

約数ペア:

[(1, 4485808), (2, 2242904), (4, 1121452), (8, 560726), (16, 280363), (139, 32272), (278, 16136), (556, 8068), (1112, 4034), (2017, 2224)]