28160272

素因数分解:

$2^4\times 7^1\times {\mathrm{251431}}^1$

素因数の和:251446

約数の個数: 20

約数和(自身を含む): 62355136

約数和(自身を除く): 34194864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251431, 502862, 1005724, 1760017, 2011448, 3520034, 4022896, 7040068, 14080136, 28160272]

約数ペア:

[(1, 28160272), (2, 14080136), (4, 7040068), (7, 4022896), (8, 3520034), (14, 2011448), (16, 1760017), (28, 1005724), (56, 502862), (112, 251431)]