247788284

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{52901}}^1$

素因数の和:54076

約数の個数: 12

約数和(自身を含む): 434008008

約数和(自身を除く): 186219724

約数列:

[1, 2, 4, 1171, 2342, 4684, 52901, 105802, 211604, 61947071, 123894142, 247788284]

約数ペア:

[(1, 247788284), (2, 123894142), (4, 61947071), (1171, 211604), (2342, 105802), (4684, 52901)]