28761062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 49001760

約数和(自身を除く): 20240698

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 397, 407, 794, 814, 979, 1958, 3293, 4367, 6586, 8734, 14689, 29378, 35333, 36223, 70666, 72446, 161579, 323158, 388663, 777326, 1307321, 2614642, 14380531, 28761062]

約数ペア:

[(1, 28761062), (2, 14380531), (11, 2614642), (22, 1307321), (37, 777326), (74, 388663), (89, 323158), (178, 161579), (397, 72446), (407, 70666), (794, 36223), (814, 35333), (979, 29378), (1958, 14689), (3293, 8734), (4367, 6586)]