408033488

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{120863}}^1$

素因数の和:121082

約数の個数: 20

約数和(自身を含む): 794318208

約数和(自身を除く): 386284720

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 120863, 241726, 483452, 966904, 1933808, 25502093, 51004186, 102008372, 204016744, 408033488]

約数ペア:

[(1, 408033488), (2, 204016744), (4, 102008372), (8, 51004186), (16, 25502093), (211, 1933808), (422, 966904), (844, 483452), (1688, 241726), (3376, 120863)]