28638642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{280771}}^1$

素因数の和:280793

約数の個数: 16

約数和(自身を含む): 60646752

約数和(自身を除く): 32008110

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 280771, 561542, 842313, 1684626, 4773107, 9546214, 14319321, 28638642]

約数ペア:

[(1, 28638642), (2, 14319321), (3, 9546214), (6, 4773107), (17, 1684626), (34, 842313), (51, 561542), (102, 280771)]