1976666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 3132864

約数和(自身を除く): 1156198

約数列:

[1, 2, 23, 46, 97, 194, 443, 886, 2231, 4462, 10189, 20378, 42971, 85942, 988333, 1976666]

約数ペア:

[(1, 1976666), (2, 988333), (23, 85942), (46, 42971), (97, 20378), (194, 10189), (443, 4462), (886, 2231)]