2133628

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 4301024

約数和(自身を除く): 2167396

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 421, 724, 842, 1267, 1684, 2534, 2947, 5068, 5894, 11788, 76201, 152402, 304804, 533407, 1066814, 2133628]

約数ペア:

[(1, 2133628), (2, 1066814), (4, 533407), (7, 304804), (14, 152402), (28, 76201), (181, 11788), (362, 5894), (421, 5068), (724, 2947), (842, 2534), (1267, 1684)]