57779516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{203449}}^1$

素因数の和:203524

約数の個数: 12

約数和(自身を含む): 102538800

約数和(自身を除く): 44759284

約数列:

[1, 2, 4, 71, 142, 284, 203449, 406898, 813796, 14444879, 28889758, 57779516]

約数ペア:

[(1, 57779516), (2, 28889758), (4, 14444879), (71, 813796), (142, 406898), (284, 203449)]