16912982

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1103

約数の個数: 16

約数和(自身を含む): 25978992

約数和(自身を除く): 9066010

約数列:

[1, 2, 61, 122, 157, 314, 883, 1766, 9577, 19154, 53863, 107726, 138631, 277262, 8456491, 16912982]

約数ペア:

[(1, 16912982), (2, 8456491), (61, 277262), (122, 138631), (157, 107726), (314, 53863), (883, 19154), (1766, 9577)]