21746464

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5351}}^1$

素因数の和:5488

約数の個数: 24

約数和(自身を含む): 43158528

約数和(自身を除く): 21412064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5351, 10702, 21404, 42808, 85616, 171232, 679577, 1359154, 2718308, 5436616, 10873232, 21746464]

約数ペア:

[(1, 21746464), (2, 10873232), (4, 5436616), (8, 2718308), (16, 1359154), (32, 679577), (127, 171232), (254, 85616), (508, 42808), (1016, 21404), (2032, 10702), (4064, 5351)]