28991106

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{30389}}^1$

素因数の和:30450

約数の個数: 24

約数和(自身を含む): 64001340

約数和(自身を除く): 35010234

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 30389, 60778, 91167, 182334, 273501, 547002, 1610617, 3221234, 4831851, 9663702, 14495553, 28991106]

約数ペア:

[(1, 28991106), (2, 14495553), (3, 9663702), (6, 4831851), (9, 3221234), (18, 1610617), (53, 547002), (106, 273501), (159, 182334), (318, 91167), (477, 60778), (954, 30389)]