4128068

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 8299200

約数和(自身を除く): 4171132

約数列:

[1, 2, 4, 7, 14, 28, 379, 389, 758, 778, 1516, 1556, 2653, 2723, 5306, 5446, 10612, 10892, 147431, 294862, 589724, 1032017, 2064034, 4128068]

約数ペア:

[(1, 4128068), (2, 2064034), (4, 1032017), (7, 589724), (14, 294862), (28, 147431), (379, 10892), (389, 10612), (758, 5446), (778, 5306), (1516, 2723), (1556, 2653)]