28620078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{280589}}^1$

素因数の和:280611

約数の個数: 16

約数和(自身を含む): 60607440

約数和(自身を除く): 31987362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 280589, 561178, 841767, 1683534, 4770013, 9540026, 14310039, 28620078]

約数ペア:

[(1, 28620078), (2, 14310039), (3, 9540026), (6, 4770013), (17, 1683534), (34, 841767), (51, 561178), (102, 280589)]