397897367062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{27427}}^1\times {\mathrm{557981}}^1$

素因数の和:585423

約数の個数: 16

約数和(自身を含む): 642781872432

約数和(自身を除く): 244884505370

約数列:

[1, 2, 13, 26, 27427, 54854, 356551, 557981, 713102, 1115962, 7253753, 14507506, 15303744887, 30607489774, 198948683531, 397897367062]

約数ペア:

[(1, 397897367062), (2, 198948683531), (13, 30607489774), (26, 15303744887), (27427, 14507506), (54854, 7253753), (356551, 1115962), (557981, 713102)]