4285136

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 8383392

約数和(自身を除く): 4098256

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2503, 5006, 10012, 20024, 40048, 267821, 535642, 1071284, 2142568, 4285136]

約数ペア:

[(1, 4285136), (2, 2142568), (4, 1071284), (8, 535642), (16, 267821), (107, 40048), (214, 20024), (428, 10012), (856, 5006), (1712, 2503)]