248845942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{21419}}^1$

素因数の和:21615

約数の個数: 16

約数和(自身を含む): 385817040

約数和(自身を除く): 136971098

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 21419, 42838, 792503, 1585006, 3362783, 6725566, 124422971, 248845942]

約数ペア:

[(1, 248845942), (2, 124422971), (37, 6725566), (74, 3362783), (157, 1585006), (314, 792503), (5809, 42838), (11618, 21419)]