691359034

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{12497}}^1$

素因数の和:12837

約数の個数: 16

約数和(自身を含む): 1049832000

約数和(自身を除く): 358472966

約数列:

[1, 2, 139, 199, 278, 398, 12497, 24994, 27661, 55322, 1737083, 2486903, 3474166, 4973806, 345679517, 691359034]

約数ペア:

[(1, 691359034), (2, 345679517), (139, 4973806), (199, 3474166), (278, 2486903), (398, 1737083), (12497, 55322), (24994, 27661)]