17444752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83869}}^1$

素因数の和:83890

約数の個数: 20

約数和(自身を含む): 36399580

約数和(自身を除く): 18954828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83869, 167738, 335476, 670952, 1090297, 1341904, 2180594, 4361188, 8722376, 17444752]

約数ペア:

[(1, 17444752), (2, 8722376), (4, 4361188), (8, 2180594), (13, 1341904), (16, 1090297), (26, 670952), (52, 335476), (104, 167738), (208, 83869)]