17797442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15919}}^1$

素因数の和:15977

約数の個数: 16

約数和(自身を含む): 29420160

約数和(自身を除く): 11622718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 15919, 31838, 206947, 413894, 684517, 1369034, 8898721, 17797442]

約数ペア:

[(1, 17797442), (2, 8898721), (13, 1369034), (26, 684517), (43, 413894), (86, 206947), (559, 31838), (1118, 15919)]