25329308

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{3767}}^1$

素因数の和:3853

約数の個数: 18

約数和(自身を含む): 45445848

約数和(自身を除く): 20116540

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 3767, 6724, 7534, 15068, 154447, 308894, 617788, 6332327, 12664654, 25329308]

約数ペア:

[(1, 25329308), (2, 12664654), (4, 6332327), (41, 617788), (82, 308894), (164, 154447), (1681, 15068), (3362, 7534), (3767, 6724)]