17438642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1549}}^1$

素因数の和:1997

約数の個数: 16

約数和(自身を含む): 28253400

約数和(自身を除く): 10814758

約数列:

[1, 2, 13, 26, 433, 866, 1549, 3098, 5629, 11258, 20137, 40274, 670717, 1341434, 8719321, 17438642]

約数ペア:

[(1, 17438642), (2, 8719321), (13, 1341434), (26, 670717), (433, 40274), (866, 20137), (1549, 11258), (3098, 5629)]