28713042

素因数分解:

$2^1\times 3^4\times {\mathrm{421}}^2$

素因数の和:856

約数の個数: 30

約数和(自身を含む): 64491669

約数和(自身を除く): 35778627

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 34101, 68202, 177241, 354482, 531723, 1063446, 1595169, 3190338, 4785507, 9571014, 14356521, 28713042]

約数ペア:

[(1, 28713042), (2, 14356521), (3, 9571014), (6, 4785507), (9, 3190338), (18, 1595169), (27, 1063446), (54, 531723), (81, 354482), (162, 177241), (421, 68202), (842, 34101), (1263, 22734), (2526, 11367), (3789, 7578)]