3943788428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2411}}^1\times {\mathrm{21523}}^1$

素因数の和:23957

約数の個数: 24

約数和(自身を含む): 7268224320

約数和(自身を除く): 3324435892

約数列:

[1, 2, 4, 19, 38, 76, 2411, 4822, 9644, 21523, 43046, 45809, 86092, 91618, 183236, 408937, 817874, 1635748, 51891953, 103783906, 207567812, 985947107, 1971894214, 3943788428]

約数ペア:

[(1, 3943788428), (2, 1971894214), (4, 985947107), (19, 207567812), (38, 103783906), (76, 51891953), (2411, 1635748), (4822, 817874), (9644, 408937), (21523, 183236), (43046, 91618), (45809, 86092)]