28543150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10836

約数の個数: 24

約数和(自身を含む): 54096984

約数和(自身を除く): 25553834

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 10771, 21542, 53855, 107710, 269275, 538550, 570863, 1141726, 2854315, 5708630, 14271575, 28543150]

約数ペア:

[(1, 28543150), (2, 14271575), (5, 5708630), (10, 2854315), (25, 1141726), (50, 570863), (53, 538550), (106, 269275), (265, 107710), (530, 53855), (1325, 21542), (2650, 10771)]