28369612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 50706432

約数和(自身を除く): 22336820

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 523, 764, 1046, 2092, 13561, 27122, 37133, 54244, 74266, 99893, 148532, 199786, 399572, 7092403, 14184806, 28369612]

約数ペア:

[(1, 28369612), (2, 14184806), (4, 7092403), (71, 399572), (142, 199786), (191, 148532), (284, 99893), (382, 74266), (523, 54244), (764, 37133), (1046, 27122), (2092, 13561)]