2520272

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2426

約数の個数: 20

約数和(自身を含む): 4958016

約数和(自身を除く): 2437744

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2351, 4702, 9404, 18808, 37616, 157517, 315034, 630068, 1260136, 2520272]

約数ペア:

[(1, 2520272), (2, 1260136), (4, 630068), (8, 315034), (16, 157517), (67, 37616), (134, 18808), (268, 9404), (536, 4702), (1072, 2351)]