22001156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 40642560

約数和(自身を除く): 18641404

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 2687, 4094, 5374, 8188, 10748, 61801, 123602, 239143, 247204, 478286, 956572, 5500289, 11000578, 22001156]

約数ペア:

[(1, 22001156), (2, 11000578), (4, 5500289), (23, 956572), (46, 478286), (89, 247204), (92, 239143), (178, 123602), (356, 61801), (2047, 10748), (2687, 8188), (4094, 5374)]