4267256

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 9216480

約数和(自身を除く): 4949224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 421, 724, 842, 1267, 1448, 1684, 2534, 2947, 3368, 5068, 5894, 10136, 11788, 23576, 76201, 152402, 304804, 533407, 609608, 1066814, 2133628, 4267256]

約数ペア:

[(1, 4267256), (2, 2133628), (4, 1066814), (7, 609608), (8, 533407), (14, 304804), (28, 152402), (56, 76201), (181, 23576), (362, 11788), (421, 10136), (724, 5894), (842, 5068), (1267, 3368), (1448, 2947), (1684, 2534)]