42097774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21351

約数の個数: 16

約数和(自身を含む): 67427712

約数和(自身を除く): 25329938

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 21283, 42566, 489509, 915169, 979018, 1830338, 21048887, 42097774]

約数ペア:

[(1, 42097774), (2, 21048887), (23, 1830338), (43, 979018), (46, 915169), (86, 489509), (989, 42566), (1978, 21283)]