26990672

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{1321}}^1$

素因数の和:2606

約数の個数: 20

約数和(自身を含む): 52374996

約数和(自身を除く): 25384324

約数列:

[1, 2, 4, 8, 16, 1277, 1321, 2554, 2642, 5108, 5284, 10216, 10568, 20432, 21136, 1686917, 3373834, 6747668, 13495336, 26990672]

約数ペア:

[(1, 26990672), (2, 13495336), (4, 6747668), (8, 3373834), (16, 1686917), (1277, 21136), (1321, 20432), (2554, 10568), (2642, 10216), (5108, 5284)]